Specializing in the production of 3, 5-DNBA、 4-nitrophthalonitrile、6-nitro-o-toluidn and other nitrates and derivatives. Mr. Yao 13615177555
www.joxbio.com
9 W
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Taixing Joxin Bio-tec Co., Ltd. Specializing in the production of 3, 5-DNBA、 4-nitrophthalonitrile、6-nitro-o-toluidn and other nitrates and derivatives. Mr. Yao 13615177555 www.joxbio.com 9 W |
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