[1]

Advances from Mr. Xiangqian Li, the Company's former CEO, was unsecured, non-interest bearing and repayable on demand.

[2]

Advances from Mr. Yunfei Li, the Company's CEO, was unsecured, non-interest bearing and repayable on demand.

[3]

The earnest money paid by certain shareholders in relation to share purchase (note 1) was unsecured, non-interest bearing and repayable on demand. In 2019, according to the investment agreements and agreed by the investors, the Company returned partial earnest money of $949,317 (approximately RMB6.7 million) to these investors. On October 14, 2019, the Company entered into a cancellation agreement with Mr. Shangdong Liu, Mr. Shibin Mao, Ms. Lijuan Wang and Mr. Ping Shen (the creditors). Pursuant to the terms of the cancellation agreement, Mr. Shangdong Liu, Mr. Shibin Mao, Ms. Lijuan Wang and Mr. Ping Shen agreed to cancel and convert the Fifth Debt (note 1) and the Unpaid Earnest Money in exchange for 528,053, 3,536,068, 2,267,798 and 2,267,798 shares of common stock of the Company, respectively, at an exchange price of $0.6 per share. Upon receipt of the shares, the creditors released the Company from any claims, demands and other obligations relating to the Fifth Debt and the Unpaid Earnest Money. As of June 30, 2020, earnest money of $85,427 remained outstanding.

[4]

Advances from unrelated third parties were unsecured, non-interest bearing and repayable on demand.

[5]

On June 25, 2019, the Company entered into a loan agreement with Mr. Shulin Yu, an unrelated party, to loan RMB3.6 million (approximately $0.5 million) for a term of one year, bearing annual interest of 10% and the repayment was guaranteed by Mr. Yunfei Li (the Company's CEO) and Mr. Wenwu Wang (the Company's former CFO). On June 22, 2020, the Company and Mr. Shulin Yu entered into a supplemental agreement to extend the loan for one year to June 24, 2021. As of June 30, 2020, the Company borrowed RMB3.6 million (approximately $0.5 million).

[6]

In January 2019, the Company obtained one-year term facilities from Jilin Province Trust Co. Ltd. with a maximum amount of RMB40.0 million (approximately $5.7 million), which was secured by land use rights and buildings of Eodos Liga Energy Co., Ltd. Under the facilities, the Company borrowed a total of RMB39.6 million ($5.7 million) in 2019, bearing annual interest from 11.3% to 11.6%. The Company fully repaid the loan principal and accrued interest in March 2020. In March 2020, the Company obtained additional one-year term facilities from Jilin Province Trust Co. Ltd with a maximum amount of RMB40.0 million (approximately $5.7 million), which was secured by land use rights and buildings of Eodos Liga Energy Co., Ltd. Under the facilities, the Company borrowed RMB24.2 million ($3.4 million) on March 13, 2020, bearing annual interest of 13.5%.

[7]

In 2019, the Company entered into a short term loan agreement with Suzhou Zhengyuanwei Needle Ce Co., Ltd, an unrelated party to loan RMB0.6 million (approximately $0.1 million), bearing annual interest rate of 12%. As of June 30, 2020, loan amount of RMB0.5 million ($70,770) remained outstanding.