GBASEA Natural Barium Sulfate вымирание B100
26 тонн
7727-43-7
B100
25kg/bag
Industry
LC/TT/DP
3 working days
Qinzhou
GBASEA Natural Barium Sulfate вымирание B100
B100
7727-43-7
25kg/bag
3 working days
Qinzhou
Industry
LC/TT/DP
600
85%
86
3.8