About Us The main products: Polyurthane Foam、Cassette butane gas、Insecticide Spray、Air Freshener spray、Household Spray、Automatic Spray、Spray Paint、Personal Care/Food/Disinfectant Spray and Other Aerosol Sprays. Need help? Contact me​ Tel: +86 139 5499 8993（WeChat & WhatsApp） Email: sales@donyanchem.com Diverse Product Portfolio We deliver high-quality fine chemical solutions across four core sectors: Personal Beauty: Specialized personal care aerosol products. Energy … Continue reading About