公司简介
I prepare to sale;
Nano copper, Chile
Maxima purity,
99.9%
Size of 1 to 100 nanometers (nm)
Quantity Up to 200 Kilos per month.
Sale of Nano Copper;
.- A requested by the customer;
.-Enter amount: from 1 to 200 kilos.
.-Display size: from 1 to 100 nanometers (nm)
.-Spot or contract.
相关证明的文件
没有发现相关证明的文件。