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Vellum is operated by Wuhan Sichiheng Trading Co., Ltd.（武汉思持衡商贸有限公司）.
Unified Social Credit Code: 91420100MAKRN1QM5L
Room 6, Floor 2, Building 6, Phase II, Wanda Plaza (Plot 12C2), Wuhan Economic & Technological Development Zone, Wuhan, Hubei, China
湖北省武汉市武汉经济技术开发区12C2地块武汉经开万达广场二期6栋2层6室（CT-9952号）
sawn897bsvn@hotmail.com · +86 135 3227 2325
