From April 21 to 24, 2026, the highly anticipated 38th China International Plastics and Rubber Industry Exhibition will be held grandly at the Shanghai National Convention and Exhibition Center (Hongqiao).
2026
03-13
The Lantern Festival arrives on the fifteenth day of the first lunar month, The glutinous rice balls are fragrant and warm. On March 3, 2026, all Haiyi High-tech employees gathered together to celebrate the Lantern Festival and talk about the same feelings by guessing lantern riddles, drawing blind boxes, and tasting Lantern Festival.
2026
03-04
On January 31, 2026, Haiyi High-tech Materials (Jiangsu) Co., Ltd.'s "Brilliant New Journey, Gathering Momentum" annual dinner party kicked off warmly at the Golden Yunting International Hotel in Xinbei District, Changzhou City. Haiyi's corporate partners and all employees of the company gathered together to talk about past achievements and start a new chapter of development together.
2026
02-06
On November 27, 2025, the three-day China International Coatings Exhibition CHINACOAT 2025 (November 25-27) officially concluded at the Shanghai New International Expo Center.
2025
11-28
On January 18, Haiyi High-tech Materials (Jiangsu) Co., Ltd. held its anniversary celebration of extraordinary significance. The atmosphere at the event was warm and guests gathered together to witness this important moment.
2025
01-21
Enjoy fishing and camping - Haiyi will live the life you desire with you~
On November 2, 2024, on this sunny day, Haiyi Enterprise ushered in Haiyi Family Day. On this day, we invited our supplier friends and their families, as well as our dearest Haiyi employees and their families, to participate in this party full of laughter and warmth.
2024
11-06
The 2024 China International Coatings Exhibition covers 8.5 exhibition halls (1.1, 2.1, 3.1, 4.1, 1.2, 2.2, 3.2, 4.2 and 5.2), with a total gross exhibition area of more than 91,500 square meters, bringing together more than 1,300 exhibitors from 30 countries and regions to showcase their new products and technologies that meet the development needs of downstream industries to global audiences in 5 exhibition areas. A series of technical exchange activities will be held at the same time as the exhibition, providing opportunities to communicate with peers, learn new knowledge, and explore the development potential of the industry.
2024
10-30
On August 15, 2024, the sun shone on the Black Peony Digital Industrial Park in Xinbei District, Changzhou City. Haiyi High-tech Materials (Jiangsu) Co., Ltd. held a groundbreaking ceremony for the "Haiyi Enterprise Intelligent Three-dimensional Warehousing and Battery Materials Production and Research Incubation Base Project" here.
2024
08-16
On June 26, Haiyi High-tech Materials (Jiangsu) Co., Ltd. received a visit from the Longhutang Sub-district Party Branch.
2024
08-15
Xinbei District leaders visited and injected vitality into technology companies
On June 14, a sunny day, Zhou Qing, secretary of the Party Working Committee and district party committee of Changzhou Xinbei District, personally led a team to visit our company for research. This was an in-depth exchange and a great attention to the development of technology-based enterprises.
2024
08-15
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E-mail:hy@haiyi21cn.com
Address: East Block, 3rd Floor, Mid-term Building, 2000 Zhongshan North Road, Putuo District, Shanghai
Hotline:
400-088-7155
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E-mail:hy@haiyi21cn.com
Address: East Block, 3rd Floor, Mid-term Building, 2000 Zhongshan North Road, Putuo District, Shanghai
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The license number for the production and operation of hazardous chemicals is: Shanghai (Feng) Emergency Management Xu [2021]202233(FY)