Qingdao Sieno Chemicals Co., Ltd: Qingdao, Shandong, China; Main products: C5 Hydrocarbon Resin, Hydrogenated Hydrocarbon Resin, C9 Hydrocarbon Resin, C5/C9 Copolymer Hydrocarbon Resin , Coumarone-Indene Resin

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Henry Wang

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Henry Wang
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Henry Wang Sales Director

Hi there! Welcome to my shop. Let me know if you have any questions.

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Qingdao Sieno Chemicals Co., Ltd: Contact nameHenry Wang
Chat Now; Phone86-532-88290876; Address, Qingdao, Shandong, China

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