Set r & d, sales, services in one of the cellulose ether product operators
15203125670
If you have any requirement, please contact us, we will provide you with free samples and related materials
contact：Mr. Li telephone：+86-15203125670 Mail box：15203125670@163.com
Shengheng new material technology co. LTD 300.CN 冀ICP备19006901号-1
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Set raw materials, technical services, engineering contract in one of the modern emerging enterprises
