Laureate Chemical Company

Tin-Cobalt Alloy (Brighten & Black). 
錫鈷合金(光澤及黑色)
TCA TIN-SALT        20Kgs/drum
TCA COBALT-SALT     20Kgs/bag
TCA COMPLEXER       25Kgs/ctn
TCA#1               20Ls/ctn         
TCA#2               20Ls/ctn
TCA#3               20Ls/ctn
TCA#6               20Ls/ctn