久久另类视频,婷婷国产在线视频,啪啪啪短片在线观看,亚洲日韩骚女邻居,不卡免费视频一二三区,91在线久久,亚洲成人在线播放,男人天堂无码视频,青青草国产精品视频

Established in 2014, Hangzhou Pulan Biotechnology Co., Ltd. (hereinafter referred to as ‘Pulan’ ) is a comprehensive enterprise integrating the scientific research & development, production and business operation, mainly engaging in production, import and export business of crop protection, crop nutrition and fine chemicals.

Pulan has two production bases with a total area of nearly 38, 000 square meters. It has passed the authentication of ISO90001:2000 quality management system and ISO14001:2004 environmental management system. And it is a nationally designated agrochemical manufacturer and one of the TOP 100 pesticide preparation enterprises of China.

Pulan’s core product is hydrogen cyanamide with an annual quantity 30000 tons and Pulan has been one of the biggest manufacturers of hydrogen cyanamide with the highest quality in China. 90% of our products are exported to more than 20 countries and areas.

We are willing to collaborate with all customers to develop and achieve growth & success together.