Shandong Dongchang Fine Chemical Technology Co., Ltd. is a joint-stock enterprise that registered and established in September 2001. It mainly engages in the research, development and distributing businesses of petrochemical auxiliaries and fine chemical products. We now have got several Chinese patents. In 2003, it was awarded the title of New- and High-tech Enterprise of Shandong Province. The management principle of our company is: Take the technology innovation as motive force, products of green and environmental protection as direction of guiding and establish an outstanding enterprise with modern system, scientific management, normative operation and famous brand. We are hoping to cooperate with customers sincerely in order to achieve win-win situation. Our production base is located in the Industrial Park of Shengli Oil Field in the Economic Development Zone of Dongying city, Shandong province. We have strong technology research, development and production abilities. We have established close relation with colleges and universities and scientific research institutions, such as the Nankai University, Tianjin University, and Petroleum University, Shandong University and so on.

By cooperating with Nankai University, we have successfully developed the new type unleaded gasoline antidetonator-methylcyclopentadienyl manganese tricarbonyl (MMT). This product have many advantages such as they can increase the gasoline octane number, reduce the auto tail gas discharge effectively, has high efficiency , low use-cost and low tail gas, etc. Our company has the independent intellectual property of the manufacturing technique and two other patents for invention as well as one patent of utility model have already won the national patent licenses. The product’s technology is mature, and each technical indicator is steady. Comparing with international similar products, this product's properties and cost performance have reached the international advanced and domestic leading level.

Up to now, we have already become the biggest production base for manganese antidetonator in China. We have the complete sets of analysis & inspection equipment, including GC and spectral analysis, etc. Moreover, we have got the certificate of ISO9000 quality system (No.02006Q11559RO M). Checked and measured by such legal and authoritative organizations in the country as the Quality Surveillance Inspection Center of the National Oil Product, etc, the quality of our MMT (KT9298 & KT9262) is totally up to standard, capable of supplying to many big oil plants, such as the CNPC, SINOPEC and so on.

Our company strictly abides by contracts and keeps promise and our service is considerate. We'd like to develop with the customer altogether and create the brilliant achievement together.

MMT is only methylcyclopentadienyl manganese tricarbonyl the English name (Methylcyclopentadien Manganese Tricarbonyl yl), the first three words of one letter abbreviation, it does not mean that the trademark, and contains no other meaning.