Manufacture by conversion of polymer granules into moulding powder and limits on extended excise limitation

Conversion of LDPE and HDPE granules into moulding powder is treated as manufacture under Section 2(f) and Note 6(b) to Chapter 39 because conversion from one primary form to another is deemed manufacture; the moulding powder was also found marketable on the basis of actual market purchases. The extended period of limitation could not be invoked for the notice dated 4-11-1997 because the assessee maintained Form-IV records, the records were certified by departmental officers, and the department had knowledge of the activity without established suppression. Valuation of captively consumed moulding powder and limitation concerning the notice dated 1-5-1997 were remitted for fresh determination in light of the relevant circulars and amended Section 11A(1).

---

---

Issues: (i) Whether conversion of LDPE and HDPE granules into moulding powder amounts to manufacture and whether the powder is marketable excisable goods; (ii) Whether the extended period of limitation could be invoked for the show cause notice dated 4-11-1997; (iii) Whether the questions of valuation of the captively consumed moulding powder and limitation in relation to the show cause notice dated 1-5-1997 required fresh determination.

Issue (i): Whether conversion of LDPE and HDPE granules into moulding powder amounts to manufacture and whether the powder is marketable excisable goods.

Analysis: Section 2(f) of the Central Excise Act, 1944 includes within manufacture any process specifically declared as such in the section or chapter notes of the tariff. Note 6(b) to Chapter 39 of the Central Excise Tariff Act, 1985 treats conversion of one primary form into another primary form as manufacture. Granules and moulding powder are distinct primary forms, and pulverisation of granules into powder falls within the statutory deeming provision. The record also showed market purchases of moulding powder by the assessee, which supported marketability.

Conclusion: The process amounts to manufacture and the moulding powder is marketable excisable goods, against the assessee.

Issue (ii): Whether the extended period of limitation could be invoked for the show cause notice dated 4-11-1997.

Analysis: The assessee maintained Form-IV records showing the process and stock position, those records were certified by departmental officers, and the department had repeated access to the factory and knowledge of the activity over the relevant period. In those circumstances, the basis for alleging suppression or invoking the extended period was not established.

Conclusion: The extended period of limitation was not invocable for the show cause notice dated 4-11-1997, in favour of the assessee.

Issue (iii): Whether the questions of valuation of the captively consumed moulding powder and limitation in relation to the show cause notice dated 1-5-1997 required fresh determination.

Analysis: The Court declined to decide finally whether profit margin for valuation should be computed on gross profit or net profit and directed reconsideration by the adjudicating authority in the light of the relevant circulars. The Court also directed fresh consideration of the limitation question relating to the notice dated 1-5-1997 in view of the amended Section 11A(1) of the Central Excise Act, 1944 and deletion of Rule 9(2) of the Central Excise Rules, 1944.

Conclusion: These questions were remitted for fresh determination by the adjudicating authority.

Final Conclusion: The appeals succeeded only in part: the classification issue was decided against the assessee, the notice dated 4-11-1997 was held time-barred, and the remaining issues were sent back for reconsideration.

Ratio Decidendi: Where a tariff note expressly deems conversion of one primary form into another to be manufacture, that process is excisable even if the resultant product emerges from an intermediate stage, and marketability may be inferred from demonstrated market transactions; limitation cannot be extended when the department had prior knowledge of the process and maintained records reveal no concealment.

---