Tshaj tawm:

Nyob rau hauv 2013, txhawm rau ua raws li txoj cai tswj hwm kev lag luam kub, General Administration ntawm Kev lis kev cai tau tshaj tawm Daim Ntawv Ceeb Toom No. 16 hauv 2013, uas tau hloov kho cov txheej txheem kub ore hauv Daim Ntawv Ceeb Toom No.29 ntawm General Administration of Customs hauv 2003 rau cov kub concentrate. tus qauv hloov kho los ntawm Ministry of Industry thiab Information Technology.Tsis ntev los no, Ministry of Industry thiab Information Technology tau hloov kho tus qauv kub mloog dua, thiab tshaj tawm No.29 ntawm General Administration of Customs hauv 2003 txog kub ore yuav tsum ua raws li cov qauv kub tam sim no kom haum.

Daim ntawv tshaj tawm no yuav siv tau txij li hnub tshaj tawm, thiab tsab ntawv tshaj tawm No.16 ntawm General Administration of Customs nyob rau xyoo 2013 yuav tsum tau muab tshem tawm tib lub sijhawm.

Newly Revised Gold Concentrate Standard

Cov txheej txheem no qhia txog cov kev xav tau, kev tshuaj xyuas, kev tshuaj xyuas, kev ntim khoom, kev thauj mus los, kev cia khoom, kev txiav txim siab zoo thiab kev yuav khoom (lossis daim ntawv cog lus) ntawm kub concentrates.