Cyclopentene

Founded in 2004, Shanghai PEARLK Chemicals Co.,Ltd. manufactures cyclopentanone and related C5 chemical products, including cyclopentanol, cyclopentene, cyclopentyl methyl ether and methyl acetate. The company states it is the only Chinese producer using the C5 process for cyclopentanone manufacturing, with the largest production scale in the country and output available in general (99%), distillation (99.9%) and high-purity grades. Its Qidong subsidiary was recognized as a private technology enterprise in Jiangsu Province in 2017, the company gained ISO-9001 certification in 2018, achieved second-level safety production standardization in 2019, and was recognized as a national high-tech enterprise in 2022; it holds more than 20 national invention patents. The company offers CMO contract services under its own brand, and positions itself on brand strength, internationally recognized approvals, experienced R&D staff, delivery terms, production capacity and a large product line, selling to North and South America, Western and Eastern Europe, Asia and Africa.