good news! Hongtu Additive won another national invention patent
Release time：2024-04-08
On March 29, 2024, with the joint efforts of the R&D personnel of Qingyuan Hongtu Additive Co., Ltd.（Honghao Chemical) the patent certificate for "A soft smoothing agent for acrylic yarn and its preparation method" was awarded by the State Intellectual Property Office.
Certificate details
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Honghao Chemical Co., Ltd.
ADD: Comprehensive Building, No.13 Chuangxin Road,Jianggu Fine Chemical Industrial Area, Jianggu,Sihui, Guangdong,China