Doi Ian Doi Ian Doi Ian () is a mountain in Thailand, part of the Phi Pan Nam Range, at the southeastern end of Chiang Rai Province limit near the point where the limit of this province meets with the northern end of Phayao Province, nine km from the border with Laos. This mountain rises in Ngao Subdistrict, Thoeng District. Its summit is 12 km east of Thoeng, near Ngao east of the road going from it to Wiang Kaen town. With a height of 1,174 metres Doi Ian is a conspicuous mountain in the surrounding landscape that can be seen from
Doi Kham additives. Their products do not contain preservatives or artificial flavors. Doi Kham Food Products is a private limited company. In recent years it has been profitable. In 2016, the firm had revenues of 1.82 billion baht. Projections for 2017 and 2018 are 2.07 billion baht and 2.4 billion baht. Doi Kham employs total of 200 persons including five engineers and five quality assurance staff. Doi Kham has processing plants in Fang District, Chiang Mai Province; Mae Chan District, Chiang Rai Province; and Tao Ngoi District, Sakon Nakhon Province. The company has 34 retail shops nationwide. Doi Kham The Doi Kham