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Our annual output of concrete admixture (polycarboxylic acid) is normally 50,000 tons. We can provide products with special ratio according to requirements of customers. Now there are 152 employees in our company, and 18 of them are advanced professionals. We often cooperate with some colleges and scientific research institutions. Our products command a ready market in countries of the EU, the Middle East and Southeast Asia, and enjoy very high praise.

rmally 60,000 tons. Our company is a production and management enterpr... Founded in 2003, Nanjing Yilong Technology Co., Ltd. is a professional manufacturer of sodium sulfite, sodium pyrosulfite, antioxygen 264(BHT), antioxygen 2246 and concrete admixture (polycarboxylic acid). Our factory covers an area of 65,000 square meters, 20 kilometers away from Nanjing Lukou International Airport, close to Nanjing Longtan Port and Shanghai Port, with convenient logistics transportation.



Our annual output of sodium sulfite is normally 60,000 tons. Our company is a production and management enterprise with the most comprehensive kinds and the largest scale in nationwide sodium sulfite industry. Due to some environment factors, our manufacturing base of sodium sulfite has been already moved to Yibin, Sichuan Province. We put it into production in industry scale in Mar, 2011. Our annual output of 96% sodium sulfite is 30,000 tons and annual output of sodium pyrosulfite is 20,000 tons. The manufacturing site of antioxygen 264 (BHT) and antioxygen 2246 was moved to Changle Industrial Park in Weifang, Shandong Province.



In order to meet transportation requirements of 30,000 tons of sodium sulfite and 20,000 tons of sodium pyrosulfite, our company is equipped with a Yangtze river transport ship (bearing capacity is 3,000 tons) for transportation of products. We also own a warehouse with the capacity of 2,000 tons in slab bridge port of Nanjing. The transportation and operation capabilities have been improved entire