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Company - Description |
| Beijing Hongyuan Optical Instrument Co., Ltd. Beijing Hongyuan Optical Instrument Co., Ltd., specialize in professional hand-held Refractometers. We are regularly Selling: refractometer, portable refractometer, clinical protein refractometer, hand-held refractometer, brix refractometers, salinity refractometers, alcoholwine refractometer. Member since 5 January, 2010, China - Beijing | | | No Logo | Qingdao Sea-Salt Aquarium Technology Co., Ltd. We are a leading manufacturer in aquarium sea salt. Our sea salt are used for many years in public aquariums, zoos, and scientific institutions
around the world. And sell well in American, England, Singapore, Australia, France, Brazil etc... We are regularly Selling: supplement, sps sea sat, reef sea salt, tropical sea salt, aquaculture sea, portable refractometer. Member since 7 March, 2014, China - Shandong | Primary Business Type(s): Manufacturer Buy & Sell Offers: 0 - No Current Trade Leads Products: 0 - No Current Products | |
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