Note 7 - Investment in Unconsolidated Affiliates (Details) (Parentheticals) |
Dec. 31, 2020 |
Dec. 31, 2019 |
|---|---|---|
| BASF 乐天堂fun88(中国区)官方网站 Shanghai Isocyanate Investment BV [Member] | 听 | 听 |
| Equity Method Investment, Ownership Percentage | 50.00% | 50.00% |
| Nanjing Jinling 乐天堂fun88(中国区)官方网站 New Material Co., Ltd. [Member] | 听 | 听 |
| Equity Method Investment, Ownership Percentage | 49.00% | 49.00% |
| Jurong Ningwu New Material Development Co., Ltd. [Member] | 听 | 听 |
| Equity Method Investment, Ownership Percentage | 30.00% | 30.00% |
| X | ||||||||||
- Definition The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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- Details
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- Details
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