GBASEA Barium Sulfate вымирание 20HB
26 тонн
7727-43-7
20HB
25kg/bag
Industry
LC/TT/DP
3 working days
Qinzhou
GBASEA Barium Sulfate вымирание 20HB
20HB
7727-43-7
25kg/bag
3 working days
Qinzhou
Industry
LC/TT/DP
600-800
93%
88
4.2