Shandong Provincial Quality Supervision Bureau spot-checks slow and controlled release fertilizers and phosphate fertilizer products are all qualified

Recently, the official website of Shandong Provincial Bureau of Quality Supervision released the results of the provincial supervision and spot check on the quality of the first batch of slow and controlled release fertilizers and phosphate fertilizer products in 2018.
The results showed that in the first quarter of 2018, the Shandong Provincial Bureau of Quality and Technical Supervision organized and carried out provincial supervision and spot checks on the quality of slow and controlled release fertilizers and phosphate fertilizer products.
This time, a total of 6 batches of slow and controlled-release fertilizer products produced by 6 enterprises in the province and 1 batch of phosphate fertilizer products produced by 1 enterprise were spot-checked.
This spot check is based on GB/T 20413-2006 "Super Phosphate", GB/T 21633-2008 "Blend Fertilizer (BB Fertilizer)" and other standard requirements and product quality requirements, and the packaging label of slow and controlled release fertilizer products, etc.
12 items and 4 items of available phosphorus, free acid, moisture, and packaging label of phosphate fertilizer products were tested.
No unqualified products were found in this spot check.