HANWAI CHEMICAL PRODUCTS CO.LTD. and THE FIRST INDUSTRIES COMPANY, founded in 1980, are one of the reputed cleansing product manufacturer in Hong Kong. We offer wholesale, retail and OEM products to our customers. Alongside with our own production line in Hong Kong and China, we are capable of providing professional products especially for maintenance, environmental protection, oil and stain removal and other specialty cleanings. With over 30 years of experience and development, we offer solutions to challenging cleaning situations, advice for professional cleaning and tailor-made products for particular occasions.