For our blended coking coal distribution services, we distribute blended coking manufactured by our suppliers to customers. Suppliers manufacture raw coal according to our specifications, provides coal washing and blending plants, provides manufacturing facilities, and operates such facilities. We obtain ownership of the blended coking coal after the blending process is completed and we act as the principal and recognize revenue in the amount of total consideration charged to customers, upon the completion of our performance obligation. The products we distribute are batches of blended coking coal of a uniform mix that conform to our customers’ specifications.
For our agent services, we accept orders from our customers, purchase blended coking coal that meets the specific requirements of the customers, and hire third-party carriers to deliver blended coking coal products to the premises of our customers. We sign contracts with customers, suppliers and carriers separately. We do not provide instructions to or supervise the manufacturing process of the suppliers we cooperate with for our agent services.
On October 12, 2020, we entered into the sales contract with Zhongyin Rongtong, through our subsidiary Shanxi Jinxuan, to sell and deliver blended coking coal to Zhongyin Rongtong. We entered into a purchase contract with Jinneng, under which contract we bear the risk of damage and loss of the coal after delivery. We acted as a sales agent in this transaction and recognize net revenue retained after remitting amounts to our supplier for providing blended coking coal.
Our customers are coke producing companies based in the Shanxi Province.
Our revenue is primarily generated through agent services fee from third parties and sales of blended coking coal based upon customer specifications. For the years ended December 31, 2021, 2020, and 2019, we generated revenue of $154,490, $1,239,829, and $6,385,992 in the aggregate, respectively, with $154,490, nil and $1,166,929 generated from agent fees from third parties. For the years ended December 31, 2021, 2020, and 2019, we produced and sold a total of 6,785.6, 15,529, and 36,845 tons of coking coal, respectively. Our net loss for the year ended December 31, 2021, was $671,074. Our net loss for the year ended December 31, 2020 was $780,600, and net income for the year ended December 31, 2019 was $946,535. We incurred loss from our operations of $726,816 in the year ended December 31, 2021. We incurred loss from our operations of $756,046 in the year ended December 31, 2020, and profit from our operations of $1,251,634 in the year ended December 31, 2019. 100% of the blended coking coal we sourced was from supplier based in Tianjin Municipality for the year ended December 31, 2021. All of the blended coking coal we sourced for the year ended December 31, 2020 and all of our raw materials, various grades of coking coal, for the years ended December 31, 2019 were from suppliers based in Shanxi Province, the PRC. For the year ended December 31, 2021, our revenue from agent fees from third parties was $154,490, or 100%. For the year ended December 31, 2020, we did not generate any revenue from agent fees from third parties. For the year ended December 31, 2019, our revenue from agent fees from third parties was $1,166,929, or 18%. See more detailed information in “Item 5. Operating and Financial Review and Prospects – D. Trend Information” in this annual report.
Marketing, Sales, and Customer Contracts
As of December 31, 2021, we maintained our marketing and sales forces with two employees. We focus on meeting the needs and specifications of our customers rather than just focusing on generating more revenue. As such, our marketing efforts are centered on customer needs and requirements. By offering coking coal in grades of specific qualities of heat content, sulfur and ash, and other characteristics relevant to our customers, we are able to serve a diverse customer base.
We serve a limited number of customers and our top customers are a few coking coal resale companies and coke producing companies. For the year ended December 31, 2021, we served one customer, Zhongyin Rongtong, which accounted for 100% of our sales revenue. For the year ended December 31, 2020, we served two customers, Zhongyin Rongtong and Meijin, which accounted for 79% and 21% of our sales revenue, respectively. For the year ended December 31, 2019, we served two customers, Meijin and Meijin Yangqu, which accounted for 99% and 1% of our sales revenue, respectively. We believe we are not dependent upon these customers and will be able to find new customers on commercially reasonable terms because, with Shanxi Province being the largest coke producing province in the PRC market, our location’s proximity to coke producing companies enables us to better access the market, build customer relationships, and swiftly transport and supply the blended coking coal needed by our customers. We usually supply our customers a certain quantity of blended coking coal, during a one-month term, for a fixed price, pursuant to a form of sales order entered into in the ordinary course of business. When market volatility is significant, we will supply blended coking coal on an adjusted price agreed by our customers. In the event we cannot agree on an adjusted price with a customer, the spot price of coking coal on the Dalian Futures Exchange will be used. Customer orders also typically contain provisions requiring us to deliver blended coking coal that meets quality thresholds for certain characteristics, such as sulfur content, ash content, volatility and ash fusion temperature.