UNITED CAOUTCHOUC TRADING CO PTE LTD is a foreign buyer from Singapore, need to purchase products of Mineral / Chemicals etc. categories. (该公司是一家来自新加坡的买家,需要购买的产品类别包括:矿产化工等行业。)基本信息 Enterprise Information (企业资料): Company Name (公司名称): UNITED CAOUTCHOUC ...