Concentration and Major Customers and Suppliers	6 Months Ended
Jun. 30, 2022
Concentration And Major Customers And Suppliers [Abstract]
Concentration and Major Customers and Suppliers	(19) Concentration and Major Customers and Suppliers For the three months ended June 30, 2022, the Company had no single customer contributed over 10% of total sales. For the three months ended June 30, 2021, the Company had no single customer contributed over 10% of total sales. For the six months ended June 30, 2022, the Company had no single customer contributed over 10% of total sales. For the six months ended June 30, 2021, the Company had no single customer contributed over 10% of total sales. For the three months ended June 30, 2022, the Company had three major suppliers accounted for 77%, 16% and 5% of total purchases. For the three months ended June 30, 2021, the Company had three major suppliers accounted for 79%, 10% and 3% of total purchases. For the six months ended June 30, 2022, the Company had three major suppliers accounted for 77%, 15% and 5% of total purchases. For the six months ended June 30, 2021, the Company had three major suppliers accounted for 80%, 10% and 2% of total purchases.

Concentration and Major Customers and Suppliers

6 Months Ended

Jun. 30, 2022

Concentration And Major Customers And Suppliers [Abstract]

Concentration and Major Customers and Suppliers

(19) Concentration and Major Customers and Suppliers

For the three months ended June 30, 2022, the Company had no single customer contributed over 10% of total sales. For the three months ended June 30, 2021, the Company had no single customer contributed over 10% of total sales.

For the six months ended June 30, 2022, the Company had no single customer contributed over 10% of total sales. For the six months ended June 30, 2021, the Company had no single customer contributed over 10% of total sales.

For the three months ended June 30, 2022, the Company had three major suppliers accounted for 77%, 16% and 5% of total purchases. For the three months ended June 30, 2021, the Company had three major suppliers accounted for 79%, 10% and 3% of total purchases.

For the six months ended June 30, 2022, the Company had three major suppliers accounted for 77%, 15% and 5% of total purchases. For the six months ended June 30, 2021, the Company had three major suppliers accounted for 80%, 10% and 2% of total purchases.