Yip’s Chemical Holdings Limited, formerly known as Hang Cheung Hong, was established in 1971 and listed on the Hong Kong Stock Exchange in 1991. The Group focuses on the production and sales of petrochemical products, including solvents, coatings, inks and lubricants. It is the largest producer of acetate solvents in the world, China’s largest manufacturer of inks and one of the leading coating brands in the country.