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                                        About us

                                        Dafeng Jingyuan Fine Chemical Co., Ltd. is located in the model chemical park in the yellow sea economic development zone. The company focuses on the commercial and custom production of pharmaceutical intermediates and has provided excellent service and products for global pharmaceutical companies.




                                        Production capacity

                                        The company covers an area of 67,000 square metersand has6 individual workshops including pilot workshop,DCS controlled hydrogenation workshop, and dedicated brominated series products workshop. Our bromine workshop has an annual capacity of 2000 metric tons and further expansion of production capacity is in progress.

                                        Reaction Temperature:          -20℃~250℃
                                        Reaction Pressure:          ~1MPA

                                        6 Rectification Units (Maximum Separation Effect: 50?~ 60 Rectify Plates)


                                        Reactor type Reactor volume Total reactor volume
                                        GL 0.05~10m3 330m3
                                        SUS 0.05~10m3 80m3
                                        Hastelloy 2m3 2m3
                                        R&D

                                        We have more than 28 years experiences in lab synthesis, piloting and commercialized manufacturing.

                                      1. Oxidation
                                      2. Hydrogen
                                      3. Halogen
                                      4. Nitration

                                      5. Cyclization
                                      6. Acylation
                                      7. Condensation
                                      8. Esterification

                                      9. Sulfonation
                                      10. Diazotization
                                      11. Synthesis
                                      12. Grignard

                                      13. Transferring lab process to commercialized production on different scales to meet requirements of different customers

                                        Continue optimizing process in the production to reduce emission and improve product quality further

                                        Quality Assurance
                                        EHS
                                        •   An area of 5,000 m2WWTP capable of treating 1100 metric tons waste water per day
                                        •   Collected solid wastes sent to accredited disposal company for proper treatment
                                        •   Nitrogen protection for all reactors
                                        •   Explosive- proof& pressure relief system
                                        •   Advanced air exhaust and off-gas absorption systems
                                        •   Regular trained emergency rescue team to work with local fire station
                                        Utilities
                                        Storage
                                        E-mail Entry
                                        @jingyuanchem.com        
                                        Copyright(C)2017,Dafeng Jingyuan Fine Chemical Co., Ltd. All Rights Reserved.
                                        Supported by ChinaChemNet ChemNet Toocle Copyright Notice
                                        备案序号:苏ICP备17039932号
                                        一定牛辽宁十一选五预测号码今天专家推测

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