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![Speranza Chemical Co., Ltd.: Regular Seller, Supplier of: p-tert-butylbenzoic acid, 5-chlorovaleryl chloride, 5-chlorovaleric acid, organic bromide derivatives, organic iodide derivative, benzoic acid series, benzophenone series, chemical intermediates, lycopene.](https://media.tradeholding.com/logos/hash139/1108875.png) | Speranza Chemical Co., Ltd. Speranza Chemical Co., Ltd. is a professional manufacturer of Fine Chemicals for more than 10 years. We focus on production of P-tert-butylbenzoic acid (PTBBA) and its Methyl Ester, 5-Chlorovaleryl chloride, 1-Bromonaphthalene and other Organic Bromi... Member since 21 March, 2018, China - Guangdong | | | No Logo | Beijing Fengyuanda Chemical Industry Co., Ltd. Beijing Fengyuanda Chemical Industry Co., Ltd., founded in 2003, is mainly engaged in manufacturing circulating water treatment agent. We perform ISO9001:2000 Quality Management System, take the road of science and technique, lay stress on person... Member since 10 January, 2008, China - Beijing | Primary Business Type(s): Manufacturer Buy & Sell Offers: 0 - No Current Trade Leads Products: 0 - No Current Products | |
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