Longchang chemical Co., Ltd. was established in 1996 and is located on the south side of 309 National Road, Shibu Economic Development Zone, Changyi City, Weifang. In October 2003, it was restructured from Changyi Longchang Paohua Soda Plant to establish Longchang Biochemical Co., Ltd. The company has existing assets of 8 million yuan and the plant area Covers an area of 11,000 square meters, the company has a group of professionals engaged in chemical management, production, research and development, with 10 high-tech and high-quality management personnel, 126 employees, of which the proportion of technical personnel accounted for 30%, set up production Department, Quality Inspection Department, Transportation Department, R&D Department, Purchasing Department, Finance Department.
롱창케미칼은 2018년에 ISO-9001 품질 시스템 인증을 통과하고 환경영향평가 심사를 통과했습니다. 이 회사는 화학 물질 관리, 생산 및 연구 개발에 종사하는 전문가 그룹을 보유하고 있습니다. 회사는 ISO9001, ISO14001, GB/T-28001을 엄격히 준수하며 사회적 책임, 직원 건강, 환경 보호 및 제품 품질의 완벽한 조합을 달성하기 위해 생산의 모든 측면을 감독, 제어 및 운영해야 합니다.
Our company has carried out relatively close cooperation with the School of Chemistry and Molecular Engineering of Peking University and Qilu University of Technology, so that the company is constantly developing new products, from the initial sodium silicate to the subsequent main products and by-products of petroleum resin series. In 2015, the company introduced many talents and opened a new laboratory, making a major breakthrough in Photoinitiators, photopolymerizable monomers, fluorinated monomers, UV oligomers and Light curing products. Our company’s products and comprehensive technical capabilities make us a leading enterprise in the chemical industry.
At the end of 2019, in order to take off further, the company began to form the Ministry of Foreign Trade and Network Operations to enter foreign markets. At the end of 2024, our company established a branch office in Jinan, Shandong Province: 산동 창홍 화학 유한 공사
At the end of 2024, we will use photoinitiators, photopolymerizable monomers, and UV oligomers to conduct downstream research and develop and produce HEMA-free UV Gel polish gel under our own brand name: CHROMÉCLAIR
이 회사는 "평판 우선, 품질 우선"이라는 원칙을 고수하며 "무결성, 실용주의, 혁신 및 고효율"이라는 개념을 따릅니다. 동시에 전 세계 고객과 상호 이익을 공유하고 장기적인 윈윈 비즈니스 관계를 구축하고자 합니다.