ZK INTERNATIONAL GROUP CO., LTD. Research and Development Expense
ZK INTERNATIONAL GROUP CO., LTD. (ZKIN) reported Research and Development Expense of $859.70 thousand for the 12-month period ending 2025-09-30, per its 20-F filed 2026-02-04.
Financial Statements › Expense Statement › Operating Expenses
us-gaap:ResearchAndDevelopmentExpense · last filed 2026-02-04
| Period end | Research and Development Expense 12 month |
|---|---|
| 2025-09-30 | $859.70K 20-F · filed 2026-02-04 |
| 2024-09-30 | $1.20M 20-F · filed 2026-02-04 |
| 2023-09-30 | $1.27M 20-F · filed 2026-02-04 |
| 2022-09-30 | $987.19K 20-F · filed 2025-01-27 |
| 2021-09-30 | $1.23M 20-F · filed 2024-08-13 |
| 2020-09-30 | $1.12M 20-F · filed 2023-01-31 |
| 2019-09-30 | $1.45M 20-F/A · filed 2022-06-30 |
| 2018-09-30 | $1.65M 20-F · filed 2021-02-09 |
| 2017-09-30 | $1.33M 20-F · filed 2020-01-31 |
| 2016-09-30 | $1.30M 20-F · filed 2019-01-31 |
| 2015-09-30 | $928.83K 20-F · filed 2018-06-19 |