"yu zhu" urea, forty years of production experience, forty years of excellent brand, with its excellent quality, high-quality service to win the trust of the majority of users. product marketing network throughout more than 20 provinces and autonomous regions of china and the united states, southeast asia and other countries and regions, in henan province, and the earth, has a very high market share and brand reputation. prominent features are: henan bead urea particles, less dust, no caking, do not burn seedlings, high efficiency. won the provincial title of quality products in 1989 and 1994 was named "94 henan market ten big famous brand" products, 1995 obtained "national supervision and spot check system to implement ten years repeatedly checks qualified" certificate of honor. in 1997 obtained adopting international standard product certificate. 1998 "yu zhu" brand urea was identified as "henan famous brand products 98". in march 2001, "yu zhu" brand urea was identified as exempt products, the state bureau of quality and technical supervision, in 2004 won the honor, in 2006 won the "china famous brand for nitrogen fertilizer".
产品 | 项目 | 指 标 | ||
优等品 | 一等品 | 合格品 | ||
颜色 | 白色或浅色 | |||
n% ≥ | 46.4 | 46.2 | 46.0 | |
biu % ≤ | 0.9 | 1.0 | 1.5 | |
h2o% ≤ | 0.4 | 0.5 | 1.0 | |
粒度% ≥ | 93 | 90 | 90 | |
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