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On December 16, 2020, Kaifeng DEAR air separation Industrial Co., Ltd. (hereinafter referred to as DEAR air separation) signed a set of KDN-10000/50Y air separation nitrogen unit with Asia Silicon (Qinghai) semiconductor Co., Ltd. (hereinafter referred to as Asia Silicon). This set of unit is used in the 60000t / a electronic polysilicon phase I project of Asian Silicon. Prior to this, DEAR air separation signed a set of KDN-3000/300Y nitrogen production unit contract with Asian Silicon in November 2018. All the technical indexes of the unit have reached or exceeded the design indexes, and the unit has been running reliably for two years, bringing great economic benefits to Asian Silicon. The KDN-10000/50Y air separation nitrogen unit signed this time adopts the advanced molecular sieve purification and adsorption, double columns, double condensation columns and other advanced process technologies of DEAR air separation, so that users can get the economic benefits brought by stabili
On December 7, 2020, Kaifeng DEAR air separation Industrial Co., Ltd. (hereinafter referred to as: DEAR air separation) and Shaangu Group once again jointly signed the contract of KDON (Ar) - 28000 / 28000 / 850 air separation unit matched with 2 million comprehensive steel plant for Panhua Group in Philippines, that becoming the largest air separation unit in the export project of DEAR air separation. Panhua Group Co., Ltd. is a high-tech private enterprise in Jiangsu Province. It has 21 subsidiaries. Its main products are annealed sheet, color coated sheet and galvanized sheet. It has became the largest sheet production base of private enterprise in China. There are two sheet production plants in Zhangjiagang and Chongqing. Panhua Group has been ranked among the top 500 private enterprises in China (No. 268), the top 500 manufacturing enterprises in China (No. 156), the top 40 private enterprises in Jiangsu Province and the top 10 private enterprises in Suzhou for many years.
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