Jiangsu Lanlv Environmental Technology Co., Ltd. (referred to as "Jiangsu Lanlv Environmental Technology"), evolved from Jiangsu Yier Plasma Technology Co., Ltd., is located in the Taixing High-Tech Industrial Development Zone of Jiangsu Province. It boasts a research and development team composed of several doctoral experts, undertaking the development and implementation of projects related to thermal pyrolysis of high-concentration saline wastewater, incineration of high-salinity wastewater, incineration of organic solvents containing salts, incineration of oily sludge, carbonization pyrolysis of sludge, incineration and recovery of phosphoric acid from phosphoric acid wastewater, and resource utilization technologies for salt mud and fly ash. The company possesses the capability to provide full-process engineering design packages ranging from evaporation of high-salinity wastewater to in-situ oxidation removal of organic matter in contaminated saline wastewater, followed by quality-based and salt-separated resource utilization applications. It integrates technological R&D, equipment manufacturing, and after-sales services.

The company specializes in manufacturing evaporation crystallization equipment, incinerators, rotary kilns, oxygen-free pyrolysis, and in-situ oxidative pyrolysis systems, serving as a technological enterprise in the field of high-concentration waste salt resource utilization.

After 10 years of continuous self denial and a series of innovations, Jiangsu Blue Green has acquired independent intellectual property rights for its belt type in-situ oxidation waste salt resource disposal technology. This technology replaces incineration, rotary kiln carbonization, and superheated steam anaerobic cracking waste salt disposal technology, pushing the waste salt resource utilization technology to a stable and mature new height, thus breaking through the bottleneck of China's chemical waste salt disposal technology.

In 2015, we introduced Japan's superheated steam anaerobic cracking technology and engaged in the disposal and application of organic hazardous waste.

In 2015 and 2016, two sets of waste salt incineration demonstration projects with a capacity of 30 tons/day and 50 tons/day were built in a pharmaceutical intermediate enterprise in Jiangsu.

In 2017 and 2018, two sets of waste salt rotary kilns with a capacity of 30 tons/day and 50 tons/day, as well as one set of salt containing organic solvent incineration (collaborative) disposal demonstration projects, were built in a pesticide intermediate enterprise in Jiangsu.

In 2019, a demonstration project for the resource utilization and disposal of 50 tons/day of superheated steam anaerobic cracking was built in a dye intermediate enterprise in Taixing, Jiangsu.

From 2015 to 2021, five sets of 2-50 ton/day rotary kilns, incineration, superheated steam anaerobic cracking, and in-situ oxidation waste salt disposal devices were built at Jiangsu Blue Green Environmental Protection Engineering Center for testing customer waste salt disposal data,

Two sets of 50 ton/day rotary kiln cracking waste salt demonstration projects will be built in a fine chemical plant in Ningxia from 2023 to 2024.

In December 2025, the 60000 tons/year coal gasification and coking waste salt pyrolysis resource utilization chlor alkali project in Jincheng, Shanxi Province was approved and site selected.