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Inventories | 12 Months Ended
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Dec. 31, 2020
Inventory Disclosure [Abstract] |
Inventories | (4) Inventories Raw materials inventory includes mainly recycled paper and coal. Finished goods include mainly products of corrugating medium paper and offset printing paper. Inventories consisted of the following as of and December 31, 2020, and 2019:
|  | December 31, |  |  | December 31, |
|  | 2020 |  |  | 2019 |
Raw Materials |  |  |  |  |  |
Recycled paper board |  | $ | 19,459 |  |  | $ | 40,032 |
Recycled white scrap paper |  |  | 11,193 |  |  |  | 10,541 |
Gas |  |  | 55,473 |  |  |  | 41,675 |
Base paper and other raw materials |  |  | 181,426 |  |  |  | 293,935 |
|  |  | 267,551 |  |  |  | 386,183 |
Semi-finished Goods |  |  | 176,703 |  |  |  | 83,266 |
Finished Goods |  |  | 789,547 |  |  |  | 1,212,849 |
Total inventory, gross |  |  | 1,233,801 |  |  |  | 1,682,298 |
Inventory reserve |  |  | - |  |  |  | (74,835 | )
Total inventory, net |  | $ | 1,233,801 |  |  | $ | 1,607,463 |

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
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