3. Home
                                                  4. Company Profile
                                                  5. Recommendation
                                                  6. achievement
                                                  7. intellectual property
                                                  8. Article Sharing
                                                  9. Contact us
                                                    10. ABOUT US/關于我們
                                                    MORE+
                                                           Tangshan Haoyu Science and Technology Development Co., Ltd.Founded in 2009. It is a joint-stock private enterprise specializing in technology research and development, innovation integration and industrialization of carbonate products. Mr. Qu Qianghao, the founder of the company, presided over the construction and operation of the domestic industrial plant for the production of dimethyl carbonate by transesterification in the former Chaoyang Chemical General Plant of Tangshan City as early as 1996. Since then, he has been engaged in technological improvement, innovation and industrialization in this field. He has applied for 24 patents and owned a single large-scale plant. Three proprietary technologies for energy integration system and continuous distillation production, 13 successful transfer and technological transformation services to the outside world
                                                    more
                                                    achievement/業績展示
                                                    MORE+
                                                    • 1
                                                    • 2
                                                    • 3
                                                    • 4
                                                    Article Sharing/文章共享
                                                    MORE+
                                                  10. Production Technology of Carbo[2021/11/15]
                                                  11. Technical progress of dimethyl[2020/10/27]
                                                  12. Research and Application of Ne[2019/9/28]
                                                  13. Introduction to Continuous Pro[2019/9/28]
                                                  14. A New Type of Catalyst Applied[2019/9/28]
                                                    15. more
                                                    recommendation/推薦技術
                                                    MORE+
                                                  15. Preparation and Application Te[2019/9/19]
                                                  16. Preparation and Application Te[2019/9/19]
                                                  17. Preparation and Application Te[2019/9/19]
                                                  18. Industrial Technology of Dimet[2019/7/28]
                                                  19. Industrial Technology of Dimet[2019/7/28]
                                                    20. more
                                                    intellectual property/知識產權
                                                    MORE+
                                                  20. 20、Separation device of ionic [2021/6/9]
                                                  21. 19、Production device for refin[2020/10/18]
                                                  22. 18、Separation device for polye[2020/10/18]
                                                  23. 17、Ionic liquid catalyst synth[2020/10/18]
                                                  24. 16、Ionic liquid catalyst separ[2020/10/18]
                                                    25. more
                                                  25. Tangshan Haoyu Science and Technology Development Co., Ltd.
                                                    address：No. 905-1, 3rd floor, Junxinli Central Plaza, North District of Tangshan Road, Hebei Province
                                                    Telephone：13903150875（Mr. Qu）
                                                    Telephone：13031566850（Mr. Zhao）

                                                    26. Friendship Links

                                                  26. Kone手機
                                                    27. Copyright：Copyright©2009-2018 Tangshan Haoyu Science and Technology Development Co., Ltd. All Rights Reserved.
                                                    address：No. 905-1, 3rd floor, Junxinli Central Plaza, North District of Tangshan Road, Hebei Province
                                                    Record No.： Ji ICP 14012089-1
                                                    Telephone：13903150875
                                                    无码中出人妻中文字幕av