为拓展公司产品线范围，顺应市场发展需要，2023年5月15日江苏华星东方董事长及副总经理兼总工程师赴日接洽低温催化剂的国际销售、DeDioxin/DeNOx滤袋（HBF）的技术合作、小型焚烧及污泥焚烧的技术合作等相关事宜。
May 15, 2023, to expand the scope of the company"s products and meet the needs of developing market, Chairman and Vice General Manager / Chief Engineer of Jiangsu Huaxing-east went to Japan to develop international sales of low-temperature catalysts, technical cooperation for De-dioxin / De-NOx bag filters (HBF), and technical cooperation for small-scale incineration and sludge incineration.
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2023年5月16日下午，在三菱重工环境中国公司（简称三菱重环中国）总部相关领导陪同下，江苏华星东方董事长、副总经理兼总工程师拜访了日本横滨三菱重工环境·化学株式会社（简称三菱重环）就低温催化剂的国际销售展望再生技术及运行注意事项、HBF的国际市场展望及合作方式探讨、小型焚烧及污泥焚烧的技术合作等事项进行深入交流，并与三菱重环社长等主要领导就年中三菱重环回访考察江苏华星东方一事初步达成一致。
May 16, 2023, accompanied by executives from China headquarter of Mitsubishi Heavy Industries Environmental & Chemical Engineering (referred to as MHI Environment China), Chairman and Deputy General Manager / Chief Engineer of Jiangsu Huaxing-east visited MHI Environment in Yokohama, Japan. The delegation discussed the international sales of low-temp. catalysts, catalyst regeneration technology, and the international market prospects and cooperation methods of HBF (High-efficiency Bag Filter) with MHI Environment. Both parties conducted in-depth exchanges on technical cooperation in small-scale incineration and sludge incineration. The president and executives of MHI Environment reached a preliminary agreement with China deligation on midyear visiting and inspection to Huaxing-east as return.
三菱重环：社长、董事兼COO副社长、
海外事业部部长、海外事业部总经理、海外营业部部长、设计部部长、
炉排锅炉烟气设计部经理、国内事业部部长等领导。
MHI Environment:
President & CEO
Director / Executive Vice President / COO
General Manager / International Project Manager
International Operation & Maintenance Manager
International Business Manager
Mechanical Engineer / Furnace, boiler, FGT Designer
Mechanical Engineering Division Manager
三菱重环中国：总经理及其主要领导
MHI Environment China: General Manager and executives
江苏华星东方：董事长、副总经理/总工程师
Jiangsu Huaxing-east: Chairman and Deputy General Manager / Chief Engineer
2023年5月18日考察三菱重工山形立谷川工场（2×75t/d焚烧炉）。该项目烟气净化工艺为：减温塔→消石灰喷射→布袋除尘器（HBF）→引风机→SCR→烟囱，二噁英一年测试4次，数据待录。
May 18, 2023, an inspection was conducted at MHI Environment"s Yamagata Factory (2×75 t/d incinerator). The FGT process flows as desuperheating tower , slaked lime injection, HBF, ID fan, SCR, and stack. Dioxin will be tested 4 times a year and data to be recorded.
2023年5月19日考察日立造船高松南部清扫工场（3×100t/d焚烧炉）。该项目烟气净化工艺为：减温塔→消石灰喷射→一级布袋除尘器→二级布袋除尘器→SGH→SCR→引风机→烟囱，脱硝反应温度220度-250度。
May 19, 2023, inspection of Hitachi Zosen"s Takamatsu factory (3×100 t/d incinerator). The FGT process flows as desuperheating tower, slaked lime injection, primary bag filter, secondary bag filter, SGH, SCR, ID fan, and stack. Denitrification reaction temperature ranges from 220 to 250 degrees Celsius.
2016年江苏华星东方与日本三菱重工达成技术转让协议，由三菱重工向江苏华星东方授权转让先进的超净排放烟气净化技术。日本三菱重工作为全球领先的垃圾焚烧技术公司，拥有国际领先的烟气净化技术，其中单塔双循环湿式洗涤技术，低温烟气脱硝技术，催化剂离线再生等在国际上拥有领先优势，并具有众多工程经验。华星东方先后引进日本三菱重工的湿式洗涤、低温SCR脱硝及III代低温脱硝催化剂生产制造技术（中国区域独占许可）、催化剂离线再生技术（中国区域独占许可）。主要适用于生活垃圾、危险废弃物、污泥焚烧等低温烟气环境。
In 2016, Huaxing reached a technology transfer agreement with Mitsubishi Heavy Industries (MHI) of Japan, which authorized the transfer of advanced ultra-clean emission technology of flue gas cleaning (FGC) to Huaxing. As a leading company in the field of waste incineration in the world, MHI owns advanced FGC technologies, such as single-tower dual-cycle wet scrubbing, low-temperature flue gas denitration, catalyst offline regeneration, as well as relevant engineering experiences. Huaxing has successively introduced the production and manufacturing technology of MHI"s wet scrubbing, low-temperature SCR denitration, third-generation low-temperature denitration catalyst ( Exclusive license in China ), and catalyst offline regeneration ( Exclusive license in China ). These technologies are mainly applicable to flue gas generated by municipal waste, hazardous waste, and sludge incineration.
三菱重工环境·化学工程株式会社参观交流（2017）
Mitsubishi Heavy Industries Environment · Chemical Engineering Co., Ltd. Visiting and Meeting（2017）
江苏华星东方的进口催化剂（三菱重工）在国内也拥有众多一线项目的市场业绩，如：上海老港二期，深圳东部，北京顺义，武汉千子山一期等。江苏华星东方除了与三菱重工拥有转化技术的合作外，还作为三菱重工进口催化剂的中国地区独占代理销售其进口催化剂。
The catalyst imported from Mitsubishi Heavy Industries also have market references in many leading plants in China, such as Shanghai Laogang Phase II, Shenzhen East, Beijing Shunyi, Wuhan Qianzishan Phase I, etc. In addition to the cooperation with Mitsubishi Heavy Industries in the technology transformation, Huaxing also acts as the exclusive licensee of Mitsubishi Heavy Industries in China to sell the imported catalysts.