HS Heading 6806
Slag, rock wool and similar mineral wools; exfoliated vermiculite, expanded clays, foamed slag, mixtures and articles of heat, sound insulating or sound-absorbing mineral materials
3 tariff lines in this heading, within chapter 68 (Articles of stone, plaster, cement, asbestos, mica or similar materials). Click any HS code for the full breakdown and a duty calculation.
| HS Code | Description | CD | SD | VAT | AIT | RD | AT | TTI |
|---|---|---|---|---|---|---|---|---|
| 68061000 | Slag Wool, Rock Wool, Etc (Incl. Intermixtures) In Bulk, Sheets Or Rolls | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
| 68062000 | Exfoliated Vermiculite, Expanded Clays, Etc (Incl. Intermixtures) | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
| 68069000 | OTH. WOOL,EXCL.SLAG WOOL,ROCK WOOLAND SIMILAR, EXFOLIATED VERMICULITE, EXPANDED CLAYS.. | 10 | 0 | 15 | 5 | 0 | 7.5 | 39.75% |
Recorded imports
Between December 2025 and May 2026, NBR recorded commercial imports worth BDT 382,987,319 (1,933,156 kg) under this heading, across 3 of its 3 tariff lines.
| Month | Lines with imports | Net weight | Assessable value |
|---|---|---|---|
| December 2025 | 3 | 356,099 kg | BDT 76,834,681 |
| January 2026 | 3 | 380,110 kg | BDT 63,613,667 |
| February 2026 | 2 | 226,412 kg | BDT 37,379,532 |
| March 2026 | 2 | 339,624 kg | BDT 42,973,656 |
| April 2026 | 2 | 418,383 kg | BDT 72,502,784 |
| May 2026 | 3 | 212,528 kg | BDT 89,682,999 |
The largest lines by assessable value in May 2026:
- 68069000 — OTH. WOOL,EXCL.SLAG WOOL,ROCK WOOLAND SIMILAR, EXFOLIATED VERMICULITE, EXPANDED CLAYS.. — BDT 83,487,294
- 68061000 — Slag Wool, Rock Wool, Etc (Incl. Intermixtures) In Bulk, Sheets Or Rolls — BDT 6,160,175
- 68062000 — Exfoliated Vermiculite, Expanded Clays, Etc (Incl. Intermixtures) — BDT 35,530
Bonded imports. A further BDT 40,713,241 (308,981 kg) entered under the bonded-warehouse regime over the same months — duty-free inputs imported against an undertaking to re-export them. That is 9.6% of the total value imported under this heading.
Import figures: NBR Import Statements (IM-4 commercial, IM-7 bonded), December 2025 – May 2026. Assessable value is the customs value on which duty is charged, not the retail or invoice price.