Customs classification of imported goods upheld where departmental chemical reports outweighed private test evidence on tariff characterization.

Imported goods were held not to qualify as Sulphonated Fish Oil under Heading 34.02 because the departmental chemical examiner and Chief Chemist reported no fish oil content and described the product as a preparation consistent with Heading 34.03. The private test reports did not displace the departmental findings, as they did not show that the tests required for Heading 34.02 and Chapter Note 3 had been properly applied to establish organic surface-active character. A departmental laboratory report carries a rebuttable presumption of correctness, and that presumption was not rebutted by the assessee's evidence. The customs classification under Heading 34.03 was therefore sustained.

---

---

Issues: Whether the imported goods were classifiable as Sulphonated Fish Oil under Heading 34.02 of the First Schedule to the Customs Tariff Act or as a preparation under Heading 34.03, and whether the assessee's private test reports displaced the departmental chemical reports.

Analysis: The departmental chemical examiner and the Chief Chemist reported that the sample did not show fish oil content and answered to a preparation similar to Heading 34.03. The private reports relied upon by the assessee were not treated as sufficient, as there was no indication that the tests required for classification under Heading 34.02 and Chapter Note 3 were carried out in the manner necessary to establish that the goods were organic surface-active agents. A departmental laboratory report carries a rebuttable presumption of correctness, and that presumption was not displaced by the private reports. The earlier import and the claim based on the public notice did not alter the classification, particularly when the assessee itself had sought retest.

Conclusion: The goods were not classifiable as Sulphonated Fish Oil under Heading 34.02 and were correctly classified under Heading 34.03. The assessee failed to dislodge the departmental test reports.

Final Conclusion: The classification adopted by the customs authorities was sustained and the appeals failed.

Ratio Decidendi: Where competing technical opinions are available on chemical classification, the departmental laboratory report prevails unless the assessee produces reliable evidence meeting the relevant tariff criteria and rebutting the departmental findings.

---