Our History Dongying City Dayong Petroleum Additives Co.,Ltd. with independent legal personality锛孍stablished on 2 December 2005. Registered capital reached 15 million CNY. Passed ISO9001 quality, ISO14001 environment, ISO 45001occupational health and safety integration management system certification in 2022. Located at South of Yongxin Road, Kenli District, Dongying, Shandong Province, China. The company is a chemical enterprise integrating research & development, production, and sales. Our Factory Currently, there are 195 employees, 17 persons with master's degree, 125 persons with bachelor's degree. There are 33 people with professional and technical titles, including 6 with Senior Engineers and 26 with Engineers , accounting for 35% of the total. On August 5, 2017, Dayong's first intelligent production line with an annual output of 100,000 tons of oilfield chemicals with independent intellectual property rights was put into operation in Kenli town, Dongying city. With more than 30 sets of professional production equipment, 22 chemical synthesis reactors, the annual production capacity of 100,000 tons. Our Product Xanthan Gum (XCD), PAC-L, PAC-R, PHPA, Lubricants- Polyalcohol, Lubricants- Water Soluble, Lubricants- Oil Soluble, Anti-sloughing agent, Emulsified Paraffin, Sulonated Asphalt, Sulfonated Lignite, Anti-salt, anti-temperature anti-sloughing agent, Solid Lubricants, Thinners (High Temperature), Surfactant, H2S Scavenger, O2 Scavenger, Corrosion Inhibitors, Demulsifier, Reverse Demulsifier, Drag Reducer Agent (DRA), PAM, CMC, Viscosity Reducer- Heavy Oil, Viscosity Reducer 鈥?Conventional, Foaming agent, Biocides, Iron ion stabilizer, Clay Stabilizer- Normal temperature, Clay Stabilizer- High temperature, Oil displacing agent, Defoamers, Descaling agent, Copolymerizable surfactant. Product Application Drilling materials, Production chemicals, water treatment chemicals. Our Certificate ISO9001 quality, ISO14001 environment, ISO 45001occupational health and safety integration management system. Production Equipment 30 sets of professional production equipment, 22 chemical synthesis reactors. Production Market Worldwide sales network. Qualified supplier for CNPC,SINOPEC, CNOOC in China. Our Service Before Sales: 1. Product advantages: introduce product features, such as the advantages of the product compared with other products in terms of function, design, performance and appearance; 2. Price advantage: introduce the price of the item, the price advantage of the product over traditional selling points such as supermarkets and canteens, and the selling point of similar websites or the price advantage of competitors. On Sales: 1. Quality advantage: To introduce the quality of the items, the items must be guaranteed to be genuine and licensed, and at the same time, the quality of the items must be guaranteed to meet the relevant standard requirements; 2. Service advantages: introduce convenient services, in-sale service advantages such as online shopping, installment payment, credit card payment, flexible payment, cash on delivery or door-to-door delivery services. After Sales: 1. Advantages of joint insurance: Introduce the item insurance, the item enjoys the national joint insurance, if there is a problem during transportation or use, the product can be replaced or returned by providing product evidence; 2. Maintenance advantages: Introduce the warranty of the item. While ensuring the quality of the item, if it is damaged unintentionally or for other reasons after use, please contact the manufacturer or the warranty point for warranty during the warranty period.China Descaling Agent website:http://www.dayong-chemical.com/