1.Scientific and technological innovation
Hanjiang is high-tech enterprise in zibo City. The company pays close attention to development and protection of proprietary technologies, and it has established protection systems of core products and intellectual property rights in order to guarantee advantages in product and technology. Moreover, the company has established favorable "industry-university-research cooperation" cooperation basis with University of Liverpool, Guangdong Pharmaceutical University, Shandong University School of Pharmacy, National Glycoengineering Research Center, NGRC, and other academic institutions.
Chenlong has established perfect quality standard system, introduced advanced QC instruments such as gas chromatograph, liquid chromatograph, ultraviolet spectrophotometer, inductively coupled plasma optical emission spectrometer, thermal analyzer, and etc.
3.Scale of production
Hanjiang has modern dipeptide workshop set up according to GMP, the annual output of alanyl-glutamine can reach 300 tons.
Chenlong has modern pilot workshop set up according to GMP, the annual output of alanyl-glutamine is 300 tons, adefovir dipivoxyl is 10 tons, ropivacaine mesylate is 3 tons, and hormone is 30 tons.
Hanjiang has successfully passed the three-class security standardization assessment of zibo City On October 26, 2016, Chenlong successfully passed the three-class enterprise evaluation with a total score of 89.6.
The company began to establish factory in 2018 and the first-stage project was completed in April 2019. The total investment is about ￥170 million, and the environmental investment is about ￥17,904,802. The company entrusted zibo City Institute of Environmental Protection Science to prepare EIA report for the project in October 2019 On May 9, 2020 we got the approval of environmental protection administration and the approval No. is EIA  31; On May 27, 2021, we got the trial production approval; on December 16, 2021, we passed the EIA acceptance.
Sewage treatment station is equipped with COD online monitor and on-line ammonia nitrogen monitor.
The company has established two hazardous waste storage depots to store hazardous wastes before being disposed by qualified companies. At present, our nominee company is Weifang Foshite Environmental Protection Co., Ltd.
The waste gases are discharged through three 20m exhaust pipes after the process of "condensation+falling film absorption" and the malodorous gases are discharged through 20m exhaust funnel after the process of "falling film absorption +alkali wash".