WEIFANG GRACELAND CHEMICALS CO., LTD. is a professional manufacturer and supplier for Plastic Additives, Oil-Drilling Chemicals, Water Treatment Chemicals, and Paper Chemicals. We aim to cooperate with esteemed clients by our Sound Quality, Professional Service and Competitive Price. It is our pleasure to meet you on the Internet. If you have any requirement, please kindly feel free to contact us. We would like to try our best to provide you with quality products and service.