MODVAT exemption extended to include paper and paperboard, altering eligibility under central excise notification provisions.
The Central Government, exercising powers under the Central Excise Rules, amends an earlier notification by substituting the third proviso to add paper and paperboard classified under sub-heading 4802.91 alongside the previously listed sub-heading, thereby extending express coverage for full MODVAT benefit to that tariff item.

Exemption for printing and writing paper when authorised by the Registrar of Newspapers for India for newspaper publication.
Exemption exempts printing and writing paper under Chapter 48 from the whole excise duty leviable, subject to authorisation by the Registrar of Newspapers for India; admissibility is limited to quantities authorised for the publication of a newspaper.

Excise exemption for mechanically pulped paper: duty waived when used for textbook printing, subject to officer verification.
An excise exemption removes the whole duty on specified paper containing mechanical wood pulp when proved to the satisfaction of the proper officer that the paper is intended for printing text books or other books of general interest; waste from the printing process may be used for other purposes without duty if the proper officer is satisfied the waste is genuine and not reusable in printing those books.

Excise exemption for newsprint: duty waived where Registrar authorises quantities for bona fide newspaper publication.
Newsprint under tariff heading 48.01 is fully exempt from excise duty provided the quantities are authorised by the Registrar of Newspapers for India for use in newspaper publication; "newspaper" means a periodical containing public news or comments published at intervals not exceeding one month, and the printer and publisher must have subscribed to the statutory declaration before the relevant magistrate under the Press and Registration of Books Act.

Excise exemption for printed paper cartons and boxes removes duty on specified paperboard containers under tariff headings.
Printed cartons, boxes, containers and cases manufactured wholly of paper or paperboard and classifiable under the specified tariff headings are exempted by the Central Government from the whole of the duty of excise leviable thereon under the Central Excise Rules, provided they fall within the corresponding Schedule descriptions.

Excise duty exemption for A.D.V. tyres caps liability to prescribed effective per-tyre rates for listed sizes.
The notification caps excise liability for A.D.V. tyres classified under the specified tariff subheading by exempting such tyres of listed sizes from duty in excess of prescribed per-tyre amounts; eligibility requires both tariff classification and matching to the Table's size entries, producing discrete per-tyre effective rates for assessment.

Exemption for tyre sample testing conditioned on limits, recordkeeping, return of remnants and certificate of scrapping requirement.
Exemption from excise duty is granted for samples of tyres, tubes and flaps drawn for test within the factory of production or sent to another factory, subject to conditions including limits on samples drawn, maintenance of accounts for quantities drawn and tested or dispatched, return of remnants to the laboratory's factory, receipt of a Range Officer-authenticated certificate of scrapping when tested elsewhere, and a manufacturer's written undertaking to pay duty by debiting the Personal Ledger Account if the certificate is not produced.

Exemption on tread rubber: duty relief for small-scale clearances subject to aggregate quantity and value caps.
This notification grants a limited exemption from central excise duty for specified retreading materials in Chapter 40 when cleared for home consumption, staged by aggregate quantity bands with relief only above specified per-kilogram thresholds. Eligibility is subject to prior-year and current-year value and quantity ceilings at both manufacturer and factory levels; new manufacturers or factories may claim the exemption upon filing a declaration and remaining within prescribed limits. Exempt clearances under certain whole-duty exemptions are excluded from aggregate-value computations. The notification is effective from 1 April 1988.

Central Excise tariff amendment revises specified notification entries, omitting certain tariff items and substituting tariff classifications.
Amendment to Central Excise notifications under sub-rule (1) of rule 8 of the Central Excise Rules, 1944 directs specific prior notifications to be further amended as set out in an annexed Table, comprising omission of specified serial entries and substitution of certain tariff heading figures in the Tables annexed to those notifications.

Excise exemption for polyurethane foam limits duty to prescribed rates and waives duty where manufactured from waste under conditions.
The notification exempts specified polyurethane goods from excise duty to the extent duty exceeds amounts calculated at prescribed rates. It prescribes ad valorem treatment for primary polyurethanes and rigid foam, a per-kilogram rate for flexible foam and its scrap, and conditional nil liability for flexible foam goods and foam articles manufactured from previously duty-paid foam or from wastes and scraps provided no duty credit is claimed.

Effective excise rates on plastics reduced; specified rates and conditional exemptions apply under notification for manufacturing uses
The Central Government exempts specified plastics and plastic articles from excise duty to the extent that duty exceeds the effective rates listed in the Table, with each tariff heading matched to an ad valorem, nil, or specified per-unit rate and subject to listed conditions. Conditions commonly require proof to an Assistant Collector of Central Excise, adherence to the procedure under the Central Excise Rules, prior payment of duty on inputs, or use in specified manufacturing processes; certain reprocessed or scrap-based plastics are expressly exempted when produced in India.

Effective duty rates on paints based on synthetic polymers set reduced ad valorem rates, limiting excise liability to specified rates.
Notification exempts the portion of excise duty on paints based on synthetic polymers that exceeds the ad valorem rates specified in the annexed Table for listed tariff subheadings, thereby limiting excise liability for those subheadings to the corresponding effective rates set out in the Table under the authority of rule 8(1) of the Central Excise Rules, 1944.

Tariff classification amendment updates excise notifications by substituting outdated subheading references with current heading references.
The Central Government, under sub rule (1) of rule 8 of the Central Excise Rules, 1944, amends specified excise notifications relating to medicaments by substituting outdated tariff citations. In the listed notifications the reference "sub heading No. 3003.19" is replaced by "heading No. 30.03." Separately, in Notification 230/86 the figures "3302.00" in the annexed Table, column (2) at S. No. 2, are substituted by "33.02," thereby updating the tariff entries in the respective notifications.

Effective duty on unexposed cinematograph films limited to amount exceeding a fixed per metre rate under exemption.
Exempts unexposed cinematograph films under specified tariff subheadings from excise duty insofar as the duty exceeds a fixed per metre rate, thereby limiting the effective duty on such films under the Central Excise Rules.

Excise exemption for heavy water removes the levy of excise duty specified in the tariff schedule for that product.
The Central Government exempts heavy water falling under sub-heading 2845.10 from the whole of the excise duty specified in the Schedule to the Central Excise Tariff Act, by notification made under the rule-making provision of the Central Excise Rules.

Excise exemption for cosmetic and cultural products yields nil duty for kajal, sindur, alta and mahavar.
An amendment under rule 8(1) of the Central Excise Rules substitutes tariff table entries to record a nil excise rate for kajal, sindur, alta and mahavar, thereby creating an express exemption for those specified cosmetic and cultural products by altering the Table annexed to Notification No. 235/86-Central Excises.

SSI exemption amendment expands eligible procuring bodies and revises the list of exempted industrial metal goods.
Amendment expands eligible procuring bodies in Explanation V to include State Industries Corporation and State Small Industries Corporation, and alters the Annexure by omitting certain tariff entries in Items 1 and 2, adding slotted angles, slotted channels and clad flat rolled iron or steel products to Item 3, and revising Item 4 by substituting chapter references in sub item (i), expanding product headings in sub item (ii), and replacing sub item (iv) with an enlarged list of iron, steel and copper products and specified refrigerating and air conditioning appliances.

Excise exemption limits duty on specified scientific instruments to a fixed ad valorem rate, covering scientific apparatus and instruments.
The Central Government exempts specified goods under Chapter 90 from so much of excise duty as exceeds the amount calculated at the rate of 5 per cent ad valorem, listing eligible tariff headings and detailed descriptions (including various microscopes, optical and navigational instruments, demonstrational models, analysers and radiation detectors) in an annexed Table pursuant to sub-rule (1) of rule 8 of the Central Excise Rules, 1944.

Excise exemption on cold storage refrigeration parts reduces duty to a specified ad valorem rate for eligible installations.
Exemption limits excise duty on parts and accessories of refrigerating and air conditioning appliances used in cold storage to an ad valorem rate of 15 per cent, subject to their being used in installations for storage and preservation of foodstuffs specified in paragraph 3 of the Cold Storage Order, 1964, and subject to following the procedure set out in Chapter X of the Central Excise Rules, 1944, under the authority of sub rule (1) of rule 8.

SSI investment threshold and exemption rate increased for refrigerating and air conditioning goods, expanding eligibility for relief.
The amendment modifies the SSI exemption notification under rule 8(1) of the Central Excise Rules, 1944 for refrigerating and air conditioning appliances and parts by substituting the prior investment ceiling with a higher ceiling and increasing the percentage rate used to compute the exemption, thereby expanding the class of small scale industrial units eligible for relief.