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Company News

May 17, 2024
【Invitation Letter】 Welcome to visit Top Win on APFE Shanghai 2024 Exhibition Time: June. 3th to 5th Exhibition Hall: NECC, CHINA, 1.1H+2.1H Booth No.: 2T86
Jul 24, 2023
Welcome to visit Top Win on PU China 2023 Booth No. 110
Mar 09, 2021
The goal of Top Win is to become one of the leading silicone based performance materials suppliers and solution providers in China.
Mar 09, 2021
Zhejiang Xinan Chemical Industrial Group Co., Ltd. (known as Wynca Group) was established in 1965, and listed in Shanghai Stock in Sept. 2001.