Vacuum filter price in 2021-2022

vacuum filter price graph

What are standard vacuum filter sizes?

Most popular: 97*178mm

What type of material is used for vacuum filter?

  • Glass Fiber
  • 304 Stainless Steel

What standard is used for certified vacuum filter?

Most popular: ISO9001

How much does a vacuum filter weigh?

  • 0.9kg
  • 5200kg

What voltage is a normal vacuum filter?

Most popular: Customersize

Vacuum Filter price on 23 May 2022 per MT

CountryMinimal Price per MTMax price per MTCurrent PriceYear
🇳🇬 Nigeria$2715.8$32591127383 NGN2022
🇹🇿 Tanzania$2203.7$2644.45125810 TZS2022
🇰🇪 Kenya$2046.3$2455.6238343 KES2022
🇨🇦 Canada$2738$3285.63510 CAD2022
🇮🇹 Italy$2793.4$3352.12641 EUR2022
🇿🇼 Zimbabwe$2826.7$33922827 USD2022

Vacuum Filter calculator price per MT, kg, pounds










Vacuum Filter prediction on 2022-2023

DatePrediction Price, $ per MTMinimal price, $ per MTMaximal Price, USD per MT
2022-05-24$2084$2066$2100
2022-05-25$2082$2065$2100
2022-05-26$2083$2066$2100
2022-05-27$2083$2065$2102
2022-05-28$2082$2066$2100
2022-05-29$2083$2065$2100
2022-05-30$2082$2065$2101
2022-05-31$2079$2060$2097
2022-06-01$2076$2057$2095
2022-06-02$2075$2057$2093
2022-06-03$2073$2054$2091
2022-06-04$2070$2051$2087
2022-06-05$2069$2051$2088
2022-06-06$2066$2047$2086
2022-06-07$2062$2043$2081
2022-06-08$2058$2038$2077
2022-06-09$2055$2036$2075
2022-06-10$2053$2033$2073
2022-06-11$2049$2030$2068
2022-06-12$2048$2029$2068
2022-06-13$2045$2026$2064
2022-06-14$2040$2020$2060
2022-06-15$2035$2016$2056
2022-06-16$2033$2013$2054
2022-06-17$2031$2011$2051
2022-06-18$2028$2007$2048
2022-06-19$2027$2006$2048
2022-06-20$2024$2003$2045
2022-06-21$2020$2000$2041
2022-06-22$2016$1995$2038
2022-06-23$2014$1992$2036
2022-06-24$2012$1992$2034
2022-06-25$2010$1988$2032
2022-06-26$2009$1987$2031
2022-06-27$2007$1983$2028
2022-06-28$2004$1982$2026
2022-06-29$2001$1979$2024
2022-06-30$2000$1977$2023
2022-07-01$1998$1976$2021
2022-07-02$1997$1973$2021
2022-07-03$1997$1972$2020
2022-07-04$1996$1971$2019
2022-07-05$1993$1970$2017
2022-07-06$1990$1967$2014
2022-07-07$1990$1966$2015
2022-07-08$1990$1966$2015
2022-07-09$1989$1966$2014
2022-07-10$1990$1965$2014
2022-07-11$1989$1965$2016
2022-07-12$1988$1964$2011
2022-07-13$1986$1961$2011
2022-07-14$1987$1961$2013
2022-07-15$1987$1963$2011
2022-07-16$1987$1961$2012
2022-07-17$1988$1963$2015
2022-07-18$1988$1963$2013
2022-07-19$1987$1961$2014
2022-07-20$1986$1960$2013
2022-07-21$1987$1961$2014
2022-07-22$1987$1961$2014
2022-07-23$1987$1960$2015
2022-07-24$1989$1961$2017
2022-07-25$1989$1961$2015
2022-07-26$1988$1961$2016
2022-07-27$1986$1958$2014
2022-07-28$1987$1959$2014
2022-07-29$1987$1959$2014
2022-07-30$1986$1959$2016
2022-07-31$1987$1960$2016
2022-08-01$1987$1959$2016
2022-08-02$1984$1955$2011
2022-08-03$1982$1954$2012
2022-08-04$1982$1953$2012
2022-08-05$1981$1951$2010
2022-08-06$1980$1951$2010
2022-08-07$1981$1952$2011
2022-08-08$1979$1949$2010
2022-08-09$1977$1947$2007
2022-08-10$1974$1943$2004
2022-08-11$1974$1943$2004
2022-08-12$1973$1942$2005
2022-08-13$1972$1941$2002
2022-08-14$1973$1942$2006
2022-08-15$1973$1942$2005
2022-08-16$1971$1938$2003
2022-08-17$1969$1937$2001
2022-08-18$1970$1937$2002
2022-08-19$1970$1939$2003
2022-08-20$1970$1940$2001
2022-08-21$1972$1940$2006
2022-08-22$1973$1939$2006
2022-08-23$1972$1939$2005
2022-08-24$1972$1936$2004
2022-08-25$1974$1942$2007
2022-08-26$1975$1941$2008
2022-08-27$1976$1942$2010
2022-08-28$1980$1946$2014
2022-08-29$1981$1947$2015
2022-08-30$1981$1947$2014
2022-08-31$1981$1946$2016
2022-09-01$1983$1949$2019
2022-09-02$1985$1949$2019
2022-09-03$1986$1951$2021
2022-09-04$1989$1953$2025
2022-09-05$1990$1954$2027
2022-09-06$1989$1954$2024
2022-09-07$1988$1953$2023
2022-09-08$1989$1951$2024
2022-09-09$1989$1953$2026
2022-09-10$1989$1952$2025
2022-09-11$1990$1953$2027
2022-09-12$1989$1951$2028
2022-09-13$1986$1949$2025
2022-09-14$1984$1946$2021
2022-09-15$1983$1947$2022
2022-09-16$1981$1941$2019
2022-09-17$1979$1942$2017
2022-09-18$1979$1939$2018
2022-09-19$1976$1936$2016
2022-09-20$1972$1932$2012
2022-09-21$1968$1929$2010
2022-09-22$1966$1927$2008
2022-09-23$1963$1923$2005
2022-09-24$1961$1922$2000
2022-09-25$1960$1919$2002
2022-09-26$1957$1916$1998
2022-09-27$1953$1913$1994
2022-09-28$1949$1907$1990
2022-09-29$1948$1906$1990
2022-09-30$1946$1904$1988
2022-10-01$1944$1903$1988
2022-10-02$1944$1902$1987
2022-10-03$1942$1901$1985
2022-10-04$1939$1896$1983
2022-10-05$1937$1895$1979
2022-10-06$1937$1893$1983
2022-10-07$1937$1893$1981
2022-10-08$1937$1894$1978
2022-10-09$1938$1895$1981
2022-10-10$1938$1895$1983
2022-10-11$1938$1891$1984
2022-10-12$1937$1892$1983
2022-10-13$1938$1894$1983
2022-10-14$1940$1896$1985
2022-10-15$1940$1896$1986
2022-10-16$1943$1899$1992
2022-10-17$1944$1899$1991
2022-10-18$1944$1899$1991
2022-10-19$1943$1896$1988
2022-10-20$1945$1899$1992
2022-10-21$1947$1898$1993
2022-10-22$1947$1900$1995
2022-10-23$1950$1903$1996
2022-10-24$1950$1904$2000
2022-10-25$1949$1900$1995
2022-10-26$1947$1899$1997
2022-10-27$1948$1899$1999
2022-10-28$1948$1897$1997
2022-10-29$1947$1899$1995
2022-10-30$1948$1899$1996
2022-10-31$1946$1896$1994
2022-11-01$1943$1892$1992
2022-11-02$1940$1890$1989
2022-11-03$1939$1889$1988
2022-11-04$1937$1886$1987
2022-11-05$1934$1884$1984
2022-11-06$1933$1883$1983
2022-11-07$1930$1879$1982
2022-11-08$1925$1874$1977
2022-11-09$1920$1870$1971
2022-11-10$1918$1865$1969
2022-11-11$1915$1864$1969
2022-11-12$1911$1861$1964
2022-11-13$1910$1858$1960
2022-11-14$1906$1852$1959
2022-11-15$1902$1850$1954
2022-11-16$1897$1843$1950
2022-11-17$1895$1840$1950
2022-11-18$1893$1840$1946
2022-11-19$1890$1836$1944
2022-11-20$1889$1834$1944
2022-11-21$1887$1831$1943
2022-11-22$1884$1830$1939
2022-11-23$1881$1827$1935
2022-11-24$1881$1827$1938
2022-11-25$1880$1824$1936
2022-11-26$1879$1821$1935
2022-11-27$1880$1828$1939
2022-11-28$1880$1823$1938
2022-11-29$1878$1820$1935
2022-11-30$1877$1821$1932
2022-12-01$1878$1819$1935
2022-12-02$1879$1823$1935
2022-12-03$1879$1823$1938
2022-12-04$1882$1824$1940
2022-12-05$1882$1825$1940
2022-12-06$1882$1823$1938
2022-12-07$1881$1822$1939
2022-12-08$1883$1822$1943
2022-12-09$1884$1824$1944
2022-12-10$1884$1824$1945
2022-12-11$1886$1828$1947
2022-12-12$1886$1827$1947
2022-12-13$1885$1824$1947
2022-12-14$1884$1825$1945
2022-12-15$1885$1824$1947
2022-12-16$1885$1825$1948
2022-12-17$1885$1824$1944
2022-12-18$1886$1824$1950
2022-12-19$1886$1823$1950
2022-12-20$1884$1823$1947
2022-12-21$1882$1818$1945
2022-12-22$1883$1819$1946
2022-12-23$1883$1820$1945
2022-12-24$1883$1816$1946
2022-12-25$1884$1822$1949
2022-12-26$1884$1821$1950
2022-12-27$1883$1819$1947
2022-12-28$1882$1818$1948
2022-12-29$1884$1821$1951
2022-12-30$1885$1820$1951
2022-12-31$1885$1819$1951
2023-01-01$1888$1822$1954
2023-01-02$1889$1822$1956
2023-01-03$1889$1822$1955
2023-01-04$1889$1824$1955
2023-01-05$1892$1827$1961
2023-01-06$1894$1830$1963
2023-01-07$1895$1829$1964
2023-01-08$1899$1833$1966
2023-01-09$1900$1833$1971
2023-01-10$1900$1832$1970
2023-01-11$1900$1830$1969
2023-01-12$1902$1831$1972
2023-01-13$1902$1833$1973
2023-01-14$1902$1832$1971
2023-01-15$1904$1835$1976
2023-01-16$1903$1836$1975
2023-01-17$1900$1831$1970
2023-01-18$1897$1827$1967
2023-01-19$1896$1827$1968
2023-01-20$1893$1822$1966
2023-01-21$1890$1819$1960
2023-01-22$1888$1817$1961
2023-01-23$1884$1811$1956
2023-01-24$1878$1806$1950
2023-01-25$1871$1801$1944
2023-01-26$1867$1795$1942
2023-01-27$1862$1790$1936
2023-01-28$1856$1784$1931
2023-01-29$1852$1777$1926
2023-01-30$1847$1773$1919
2023-01-31$1840$1765$1915
2023-02-01$1833$1760$1907
2023-02-02$1830$1755$1905
2023-02-03$1826$1749$1904
2023-02-04$1822$1749$1899
2023-02-05$1820$1744$1897
2023-02-06$1818$1745$1892
2023-02-07$1815$1738$1892
2023-02-08$1812$1737$1888
2023-02-09$1813$1740$1891
2023-02-10$1815$1737$1894
2023-02-11$1816$1741$1893
2023-02-12$1821$1742$1900
2023-02-13$1824$1747$1901
2023-02-14$1826$1751$1905
2023-02-15$1830$1751$1909
2023-02-16$1836$1757$1916
2023-02-17$1842$1764$1921
2023-02-18$1848$1772$1928
2023-02-19$1856$1777$1939
2023-02-20$1863$1781$1945
2023-02-21$1868$1790$1949
2023-02-22$1873$1792$1954
2023-02-23$1880$1800$1962
2023-02-24$1886$1805$1966
2023-02-25$1891$1809$1973
2023-02-26$1897$1815$1979
2023-02-27$1900$1819$1982
2023-02-28$1901$1820$1984
2023-03-01$1901$1819$1983
2023-03-02$1903$1820$1986
2023-03-03$1902$1819$1988
2023-03-04$1900$1818$1986
2023-03-05$1898$1814$1981
2023-03-06$1894$1812$1978
2023-03-07$1887$1807$1972
2023-03-08$1879$1796$1965
2023-03-09$1872$1787$1955
2023-03-10$1863$1779$1948
2023-03-11$1854$1772$1941
2023-03-12$1845$1761$1932
2023-03-13$1834$1750$1920
2023-03-14$1821$1737$1909
2023-03-15$1807$1722$1895
2023-03-16$1796$1711$1882
2023-03-17$1785$1699$1872
2023-03-18$1772$1687$1860
2023-03-19$1763$1677$1851
2023-03-20$1751$1665$1838
2023-03-21$1739$1654$1827
2023-03-22$1728$1638$1816
2023-03-23$1719$1632$1805
2023-03-24$1711$1624$1802
2023-03-25$1704$1614$1793
2023-03-26$1699$1609$1789
2023-03-27$1694$1603$1786
2023-03-28$1688$1598$1780
2023-03-29$1684$1595$1776
2023-03-30$1683$1593$1776
2023-03-31$1682$1594$1773
2023-04-01$1682$1592$1775
2023-04-02$1685$1596$1779
2023-04-03$1686$1594$1782
2023-04-04$1688$1597$1781
2023-04-05$1690$1598$1783
2023-04-06$1694$1602$1787
2023-04-07$1699$1605$1794
2023-04-08$1703$1609$1800
2023-04-09$1710$1618$1806
2023-04-10$1715$1619$1813
2023-04-11$1718$1624$1815
2023-04-12$1722$1630$1821
2023-04-13$1728$1634$1823
2023-04-14$1732$1639$1830
2023-04-15$1736$1642$1831
2023-04-16$1742$1648$1838
2023-04-17$1745$1652$1842
2023-04-18$1746$1652$1844
2023-04-19$1747$1651$1842
2023-04-20$1750$1653$1846
2023-04-21$1752$1653$1855
2023-04-22$1752$1656$1855
2023-04-23$1755$1659$1853
2023-04-24$1755$1653$1855
2023-04-25$1753$1655$1857
2023-04-26$1751$1651$1850
2023-04-27$1751$1651$1853
2023-04-28$1750$1650$1853
2023-04-29$1749$1651$1846
2023-04-30$1749$1647$1849
2023-05-01$1748$1651$1851
2023-05-02$1745$1644$1849
2023-05-03$1742$1642$1846
2023-05-04$1742$1643$1849
2023-05-05$1742$1640$1846
2023-05-06$1741$1638$1844
2023-05-07$1742$1639$1848
2023-05-08$1742$1640$1851
2023-05-09$1740$1638$1846
2023-05-10$1739$1633$1845
2023-05-11$1741$1637$1845
2023-05-12$1742$1638$1849
2023-05-13$1742$1638$1850
2023-05-14$1745$1639$1856
2023-05-15$1746$1642$1856
2023-05-16$1746$1639$1852
2023-05-17$1746$1641$1857
2023-05-18$1748$1641$1854
2023-05-19$1749$1643$1855
2023-05-20$1750$1643$1859
2023-05-21$1753$1646$1863
2023-05-22$1754$1648$1859
2023-05-23$1753$1646$1862
2023-05-24$1752$1647$1861
2023-05-25$1753$1645$1865
2023-05-26$1753$1645$1866
2023-05-27$1753$1641$1865
2023-05-28$1754$1646$1869
2023-05-29$1753$1643$1868
2023-05-30$1750$1641$1862
2023-05-31$1748$1637$1860
2023-06-01$1747$1637$1858
2023-06-02$1745$1635$1858
2023-06-03$1743$1630$1858
2023-06-04$1742$1629$1857
2023-06-05$1739$1628$1854
2023-06-06$1735$1622$1850
2023-06-07$1731$1617$1843
2023-06-08$1729$1618$1847
2023-06-09$1726$1612$1844
2023-06-10$1723$1610$1840
2023-06-11$1722$1609$1838
2023-06-12$1718$1604$1836
2023-06-13$1714$1597$1831
2023-06-14$1709$1592$1827
2023-06-15$1707$1592$1827
2023-06-16$1704$1589$1826
2023-06-17$1701$1586$1818
2023-06-18$1700$1585$1819
2023-06-19$1697$1578$1815
2023-06-20$1693$1575$1812
2023-06-21$1689$1570$1809
2023-06-22$1687$1570$1811
2023-06-23$1685$1566$1805
2023-06-24$1682$1567$1804
2023-06-25$1682$1562$1801
2023-06-26$1680$1559$1800
2023-06-27$1676$1557$1796
2023-06-28$1673$1551$1795
2023-06-29$1672$1552$1794
2023-06-30$1670$1547$1794
2023-07-01$1668$1547$1789
2023-07-02$1669$1547$1792
2023-07-03$1667$1542$1790
2023-07-04$1664$1541$1789
2023-07-05$1662$1537$1787
2023-07-06$1661$1540$1787
2023-07-07$1661$1537$1786
2023-07-08$1660$1535$1786
2023-07-09$1661$1536$1785
2023-07-10$1660$1535$1786
2023-07-11$1658$1533$1780
2023-07-12$1656$1525$1781
2023-07-13$1657$1529$1782
2023-07-14$1657$1532$1779
2023-07-15$1656$1529$1778
2023-07-16$1658$1532$1783
2023-07-17$1658$1528$1789
2023-07-18$1657$1527$1786
2023-07-19$1655$1526$1785
2023-07-20$1657$1527$1786
2023-07-21$1657$1528$1787
2023-07-22$1657$1527$1786
2023-07-23$1659$1528$1790
2023-07-24$1659$1529$1791
2023-07-25$1658$1525$1785
2023-07-26$1656$1525$1786
2023-07-27$1657$1528$1790
2023-07-28$1657$1527$1789
2023-07-29$1657$1526$1787
2023-07-30$1658$1525$1790
2023-07-31$1657$1521$1787
2023-08-01$1655$1521$1789
2023-08-02$1653$1519$1786
2023-08-03$1653$1520$1787
2023-08-04$1652$1516$1788
2023-08-05$1651$1516$1784
2023-08-06$1652$1517$1787
2023-08-07$1651$1516$1787
2023-08-08$1648$1510$1780
2023-08-09$1645$1508$1782
2023-08-10$1645$1505$1782
2023-08-11$1644$1508$1784
2023-08-12$1643$1501$1782
2023-08-13$1644$1504$1779
2023-08-14$1643$1503$1781
2023-08-15$1641$1501$1781
2023-08-16$1639$1498$1774
2023-08-17$1640$1497$1778
2023-08-18$1640$1496$1780
2023-08-19$1640$1499$1779
2023-08-20$1642$1499$1783
2023-08-21$1642$1497$1779
2023-08-22$1641$1501$1782
2023-08-23$1640$1496$1783
2023-08-24$1642$1498$1783
2023-08-25$1643$1500$1784
2023-08-26$1645$1501$1787
2023-08-27$1648$1502$1791
2023-08-28$1649$1505$1791
2023-08-29$1649$1505$1790
2023-08-30$1649$1503$1792
2023-08-31$1651$1505$1792
2023-09-01$1653$1508$1797
2023-09-02$1654$1506$1796
2023-09-03$1657$1508$1802
2023-09-04$1658$1512$1803
2023-09-05$1658$1513$1805
2023-09-06$1657$1511$1804
2023-09-07$1658$1510$1805
2023-09-08$1659$1511$1806
2023-09-09$1659$1504$1805
2023-09-10$1660$1511$1806
2023-09-11$1660$1509$1806
2023-09-12$1657$1507$1803
2023-09-13$1655$1501$1804
2023-09-14$1655$1502$1805
2023-09-15$1653$1502$1804
2023-09-16$1651$1498$1801
2023-09-17$1651$1496$1805
2023-09-18$1649$1496$1801
2023-09-19$1645$1489$1796
2023-09-20$1641$1483$1793
2023-09-21$1639$1485$1791
2023-09-22$1637$1481$1790
2023-09-23$1634$1479$1786
2023-09-24$1633$1475$1786
2023-09-25$1630$1471$1780
2023-09-26$1626$1470$1777
2023-09-27$1622$1463$1780
2023-09-28$1620$1462$1777
2023-09-29$1618$1458$1774
2023-09-30$1616$1454$1770
2023-10-01$1616$1458$1775
2023-10-02$1614$1454$1770
2023-10-03$1611$1450$1765
2023-10-04$1608$1451$1764
2023-10-05$1608$1446$1769
2023-10-06$1607$1445$1765
2023-10-07$1607$1451$1764
2023-10-08$1608$1446$1766
2023-10-09$1608$1445$1768
2023-10-10$1607$1445$1766
2023-10-11$1606$1447$1764
2023-10-12$1607$1443$1767
2023-10-13$1608$1447$1768
2023-10-14$1609$1447$1769
2023-10-15$1612$1442$1775
2023-10-16$1613$1448$1775
2023-10-17$1612$1452$1773
2023-10-18$1612$1446$1773
2023-10-19$1614$1449$1778
2023-10-20$1615$1448$1779
2023-10-21$1616$1449$1778
2023-10-22$1619$1452$1784
2023-10-23$1619$1448$1786
2023-10-24$1618$1448$1781
2023-10-25$1617$1446$1779
2023-10-26$1618$1446$1784
2023-10-27$1618$1450$1785
2023-10-28$1618$1449$1784
2023-10-29$1619$1446$1785
2023-10-30$1617$1446$1783
2023-10-31$1615$1445$1786
2023-11-01$1612$1440$1778
2023-11-02$1611$1440$1780
2023-11-03$1609$1438$1776
2023-11-04$1607$1433$1777
2023-11-05$1606$1433$1778
2023-11-06$1603$1430$1773
2023-11-07$1599$1424$1771
2023-11-08$1594$1422$1764
2023-11-09$1592$1416$1761
2023-11-10$1589$1416$1761
2023-11-11$1585$1413$1757
2023-11-12$1584$1409$1755
2023-11-13$1580$1405$1749
2023-11-14$1575$1402$1748
2023-11-15$1571$1391$1741
2023-11-16$1569$1391$1742
2023-11-17$1566$1385$1739
2023-11-18$1563$1381$1737
2023-11-19$1562$1380$1735
2023-11-20$1559$1380$1735
2023-11-21$1556$1375$1731
2023-11-22$1553$1374$1728
2023-11-23$1552$1374$1727
2023-11-24$1551$1374$1728
2023-11-25$1550$1369$1727
2023-11-26$1551$1370$1728
2023-11-27$1550$1366$1728
2023-11-28$1548$1367$1725
2023-11-29$1547$1360$1726
2023-11-30$1548$1368$1727
2023-12-01$1548$1363$1725
2023-12-02$1548$1363$1728
2023-12-03$1551$1367$1731
2023-12-04$1551$1367$1730
2023-12-05$1551$1364$1735
2023-12-06$1550$1363$1728
2023-12-07$1552$1366$1731
2023-12-08$1553$1366$1736
2023-12-09$1553$1365$1734
2023-12-10$1555$1368$1736
2023-12-11$1556$1370$1740
2023-12-12$1555$1367$1741
2023-12-13$1554$1365$1735
2023-12-14$1555$1364$1740
2023-12-15$1555$1364$1742
2023-12-16$1555$1367$1738
2023-12-17$1556$1366$1742
2023-12-18$1556$1364$1742
2023-12-19$1554$1362$1742
2023-12-20$1553$1365$1741
2023-12-21$1553$1364$1743
2023-12-22$1553$1361$1742
2023-12-23$1553$1360$1743
2023-12-24$1554$1364$1743
2023-12-25$1554$1363$1743
2023-12-26$1553$1361$1738
2023-12-27$1551$1361$1742
2023-12-28$1553$1355$1743
2023-12-29$1554$1360$1748
2023-12-30$1554$1360$1745
2023-12-31$1557$1359$1748
2024-01-01$1558$1362$1751
2024-01-02$1557$1364$1748
2024-01-03$1557$1358$1745
2024-01-04$1560$1361$1753
2024-01-05$1562$1367$1755
2024-01-06$1563$1366$1758
2024-01-07$1567$1367$1761
2024-01-08$1568$1367$1765
2024-01-09$1568$1367$1765
2024-01-10$1568$1366$1762
2024-01-11$1570$1371$1767
2024-01-12$1571$1368$1769
2024-01-13$1572$1370$1769
2024-01-14$1574$1372$1774
2024-01-15$1573$1370$1772
2024-01-16$1571$1372$1771
2024-01-17$1569$1365$1767
2024-01-18$1568$1366$1769
2024-01-19$1566$1364$1767
2024-01-20$1564$1361$1762
2024-01-21$1562$1356$1759
Kate Neglinova Person: Kate Neglinova 22 Apr 2022
Education: National Tsing Hua University, Taiwan