一、2007年1月1日起,进口高钛渣被列入中国海关进口商品税则号38249090项下,并且2007年税率暂定为“0”。高钛渣作为生产钛白粉和海绵钛的优质原料我国每年需大量进口。由于过去我国无高钛渣进口专项税则号,故进口时常被海关部门按“渣”或“未列名化工品”征缴相应的关税,从而制约了我国钛白及钛工业的发展。自2007年1月1日起, First, from January 1, 2007 onwards, the import of high titanium slag was included in China’s Customs import tariff number 38249090, and in 2007 the tax rate tentatively set at “0 ”. Titanium slag as a high-quality raw materials for the production of titanium dioxide and titanium sponge China needs a large number of imports each year. Due to the fact that there was no special tax code for the import of high-grade titanium slag in the past, import tariffs were often imposed by the customs authorities according to the “residue” or “un-listed chemical products”, thus restricting China’s titanium dioxide and titanium industry development of. Since January 1, 2007,