Zhanjiang Pok Hong marine co., Ltd., formerly known as the people's Liberation Army Navy (1982) created the marine biological laboratory. for the complete Oriental industrialization of Tal, in 1986 and registered as Zhanjiang marine products factory. afterwards, according to requirements, 2000 from research and production-oriented military enterprises to transform into a central enterprise-level companies, 2004 was transformed into a limited liability company.

company, is the world's earliest Tal successfully, is Oriental Tal original technology holders; in October 1988, was given for the first time in China [Ministry of health (88) health medicine side effect: unknown SJ-04] new reagent production number.

November 1991, research success "Horseshoe Crab reagents activity directed production technology" technology, through Guangdong Province CST [Yue section mirror word 123th,] science and technology results identification; the results in improve Horseshoe Crab reagents bio activity (0.03-0.015EU/ml) while, on bacteria within toxins has high special heterosexual, avoid seized products "undetected" and "fake positive" appeared; this products store in at room temperature (or cool Department), Its stability in 3 years does not change. the international advanced level of technology in 1992, income of the technological achievements of China encyclopedia, the China patent ZL95105652.2.

April 1992, this company General Manager Mo Crystal engineer, was invited to participate in national pharmacopoeia Committee, and State pharmaceutical administration and China drug bio verification by organization of Horseshoe Crab reagents standard under, and bacteria within toxins standard products under and bacteria within toxins practice for under of amendment work, and first made injection drug bacteria within toxins check items, additional for try products positive test (that PPC), Bacterial endotoxin test of China's drug laws into line with international inspection law. through the addition of test tube samples tested positive, and the positive control, negative control and endotoxin test quality control test in the same conditions, so that each test articles for bacterial endotoxin test results have been verified, rather than one long batch controlled trials, enhance the credibility and accuracy of test results.

in June 1996, the company successfully dynamic turbidimetric limulus reagents, which in December 1996, listed in the national torch plan implementation, project number is 89,192,148;, completing the project acceptance of technical innovation, in China, Tal varieties produced under GMP conditions for implementing the first person. for the bacterial endotoxin in Spectrophotometric analysis with international standards, providing quality products and theoretical basis.

in June 2000, the company was invited, together with the national drug administration technical training center, the State Pharmacopoeia Commission organized the first and second bacterial endotoxin inspection method of the Chinese Pharmacopoeia workshop instruction. the company produces quantitative Tal, was named the endotoxin determination method standard operation teaching products.

in December 2003, the company completed the Eastern Horseshoe Crab hemocyte cell c and g factor factor study on the separation and application of new technologies, the project by the Guangdong provincial Department of science and technology as "social development" and the "industrial research" implementation (project number: 2003C104027). the outcome not only of the photometric determination of endotoxin detection method in injection of drugs, biological products, while extending into the clinical detection and diagnosis of the disease. on blood "endotoxin" and "fungal β-d-glucan" qualitative and quantitative testing, identification through response curve and reaction rate in line with the rate of 100%, the technology is superior to United States products, an international leader.

in August 2010, the company is China's first successful "blood endotoxin assay Kit (dynamic turbidimetry)", became the country's new second class of successful in vitro diagnostic reagents [Guangdong food drug armed (prospective) character, the 2010]. this product endotoxin has high specificity and anti-jamming performance, especially for liver damage, high bilirubin, and detection of ascitic fluid samples with high accuracy, safety features.