Ppr Yanshan material or Xiaoxing material is better.

Both Ppr Yanshan materials and Yanshan materials are imported, and the prices are relatively high, but the surface gloss is higher, the hand feel is better, and the fire resistance and aging resistance are stronger. Yanshan material is considered to be superior to Xiaoxing material in quality and performance. However, the environmental protection of Yanshan materials is not strong because the purity of its raw materials is not high enough.

Xiaoxing material is a PPR raw material produced by Xiaoxing Company in Korea, which has high purity, so it has good anti-aging ability and environmental protection. At the same time, the price of Xiaoxing material is more close to the people than Yanshan material, which is more suitable for the mass market.