OCI NV is a holding company, which engages in the production and distribution of hydrogen-based and natural gas-based products. The company is headquartered in Amsterdam, Noord-Holland and currently employs 776 full-time employees. The company went IPO on 2013-01-25. Its portfolio of nitrogen fertilizers and industrial chemicals includes hydrous ammonia in liquid and gaseous form, granular urea, urea ammonium nitrate, calcium ammonium nitrate and melamine. The company also distributes crystalline and granular ammonium sulphate. The firm's subsidiaries include, among others, OCI Partners LP, which operates OCI Beaumont LLC, an integrated methanol and anhydrous ammonia production in Texas, United States, and Iowa Fertilizer Co, a producer of fertilizers based in the United States. The company serves mainly agricultural and industrial customers and operates production sites in the Netherlands, the United States, Egypt and Algeria. The firm's distribution network spans the Americas, Europe, Asia, Africa and Australia.