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Company - Description |
| 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... We are regularly Selling: lycopene, chemical intermediates, p-tert-butylbenzoic acid, benzoic acid series, 5-chlorovaleric acid, 5-chlorovaleryl chloride, organic bromide derivatives, organic iodide derivative, benzophenone series. Member since 21 March, 2018, China - Guangdong | | |
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