One of the first hydropower projects the company carried out was the Song Chung hydropower plant (Song Con 2) in Quang Binh district, Ha Giang province. The plant has three turbines with a designed capacity of 19.5 MW and an investment capital of 500 billion dong. Kicked off in the fourth quarter of 2007, the construction encountered numerous difficulties with unfavorable weather, notably flooding. However, the management had anticipated such difficulties when the company embarked on the project. It prepared sufficient supplies, materials, finances and modern equipment to ensure construction progress and attract experienced specialists, engineers and skilled workers to participate in the project. At each step of technical progress, the project was closely supervised and examined to detect errors and settle them immediately.

With its efforts, on April 28, 2011, the Song Chung hydropower plant started generating commercial electricity and was connected with the national power grid on May 1, 2011. Each year, the power plant will generate more than 70 million kWh of electricity for the power grid and pay about VND10 billion of taxes to the State Budget. At the same time, the plant also contributes on reducing difficulties in energy served for industrialization and modernization of the country.

According to Pham Cong Nhan – Director of Son Lam Co.,Ltd, the company always stresses quality, safety and prestige. These criteria have lifted the position of the company in all aspects of operation. Presently, the company has expanded its business operations throughout Ha Giang province and neighboring provinces. Besides, after achieving success in the hydropower sector, the company plans to build the 50-ha Nam Cau Me urban zone in Ha Giang City with an investment capital of 600 billion dong. This will be the most modern of its kind in Ha Giang province.
N.Nga