XML 55 R36.htm IDEA: XBRL DOCUMENT
v3.23.1

Inventories (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Inventory Disclosure [Abstract] |
Schedule of inventories |
|  | As of |
|  | December 31, 2022 |  |  | December 31, 2021 |
Raw materials |  | $ | 7,975,097 |  |  | $ | 9,789,196 |
Revolving material |  |  | 1,122,313 |  |  |  | 1,078,292 |
Consigned processing material |  |  | 15,056 |  |  |  | 67,706 |
Work-in-progress |  |  | 2,255,453 |  |  |  | 2,620,821 |
Finished goods |  |  | 12,104,309 |  |  |  | 12,271,252 |
Less: inventory impairment |  |  | (375,846 | ) |  |  | (23,793 | )
Inventories, net |  | $ | 23,096,382 |  |  | $ | 25,803,474 |
Schedule of inventory reserve |
|  | As of |
|  | December 31, 2022 |  |  | December 31, 2021 |
Beginning balance |  | $ | 23,793 |  |  | $ | - |
(Release of) inventory write-downs |  |  | 359,534 |  |  |  | 23,536 |
Effect of FX change |  |  | (7,481 | ) |  |  | 257 |
Ending balance |  | $ | 375,846 |  |  | $ | 23,793 |

X
- Definition Tabular disclosure of schedule of inventory reserve table text block. + References No definition available. + Details
Name: | gtec_ScheduleOfInventoryReserveTableTextBlock
Namespace Prefix: | gtec_
Data Type: | dtr:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_InventoryDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(c)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(b)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)(a)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766 + Details
Name: | us-gaap_ScheduleOfInventoryCurrentTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration