Tengzhou Tenghai Analytical Instruments Co., Ltd. ee tɔ̈u Shandong Province Tengzhou City Economic Development Zone Chunfu East Road No. 1199, yic 20 acres, yic 13,000 m2, yic 12,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000,000 Kä ye kek looi aye kek tɔ̈u në ɣän kɔ̈k peei yiic, mïïth ye kek tɔ̈u në mïïth ye kek tɔ̈u në mïïth ye kek tɔ̈u në mïïth ye kek tɔ̈u në mïïth ye kek tɔ̈u në mïïth ye kek tɔ̈u në mïïth ye kek Në ye thaa de science and technology, industry news country, Tenghai science and technology is advancing with time, pioneering innovation, with effort, serious, careful, dedication spirit, adhering to the "brand first, business reputation is gold, interpretation chromatography, innovation eternal!" business philosophy, to customer needs as oriented, truly to solve problems for users. Kä ye kek looi në China Radiation Protection Research Institute, China Oil and Gas Co., Ltd., China Coal Science Research Institute, Marine Oil Development Institute, Shenyang Chemical Research Institute, Fushun Petrochemical Research Institute, China Petroleum University, Nankai University, China Mining University, Deyang Quality Supervision Bureau, Xuzhou Quality Supervision Bureau (ye kɔc cï röt looi në tɛ̈n yenë kɔc cï röt looi në tɛ̈n yenë kɔc cï röt looi në tɛ̈n yenë kɔc cï röt looi në tɛ̈n yenë kɔc cï röt looi në tɛ̈n yenë kɔc cï röt looi në tɛ̈n yenë kɔc cï röt looi në tɛ̈n yenë k