Netherlands is the most developed country in soilless cultivation industry. 64% of greenhouses adopt soilless cultivation technology by using rock wool as the major growing substrates. Rock wool can accurately control plants required nutrients and water in every growing stage. UPuper^® can improve the fertilizer and water utilization to accelerate plants growing period. With this advantage, growers can not only enter the market in advance, but also greatly improve the production capacity and quality.

Chinese soilless cultivation technology R&D was started too late. Although the production area of protected horticulture in China has exceeded 3.5 million m2, there is still a certain technology level gap in the greenhouse soilless cultivation compared with developed countries. Research articles about agricultural rock wool as soilless cultivation substrate and supporting technology are way more less.

Domestic growers are skeptical about Chinese produced rock wool because of a series complicated reasons. The main reason is the quality. Growers fear that the production yield or quality will be affected due to rock wool quality cause. Therefore, it also indirectly leads to the lagging development of domestic agricultural rock wool.

In order to ensure the growers benefit and promote the soilless rock wool substrates development, UPuper® rock wool substrate is insured by The People's Insurance Company (Group) of China Limited(PICC). In the process of using UPuper^® products, for these situations such as production capacity is greatly reduced or poor planting quality or casualties caused by UPuper^® product problems. The People's Insurance Company (Group) of China Limited(PICC) will be liable for compensation for customers. UPuper^® eliminating the planting concerns of users by providing stable quality product.