Moulding and Encapsulation

Epoxy moulding compound is forced around the bonded die under heat and pressure in a multi-cavity tool, forming the black body of the package.

Tier B: Right Opportunity, Wrong Mental Model High criticality

Genuinely makeable in India, but the route in is as a tool partner to an established moulding OEM rather than as a direct supplier to the OSAT.

What It Does

Presses the black plastic shell around the finished chip

Moulds hot epoxy around the die to form the familiar black package body.
The mould tool, not the press, is the real bottleneck: months of lead time.
The single most credible high-value Indian manufacturing target here.

India Position

Import dependency: Not established
Made in India today: None
MSME entry capital: Rs 5–15 Cr
Time to qualify: 18–30 months

Not established means we hold no sourced import figure for this input yet, not that India imports none of it. Read Made in India today for the domestic picture.

No Indian mould-tool maker is qualified for semiconductor packaging today, though the automotive tool-room base is the obvious feeder.

What Breaks, and Who Could Fix It

What breaks

The mould tool is the bottleneck, not the press. Each package body needs its own multi-cavity tool, made to micron tolerances, and lead times run months.

Who could fix it

Reaching semiconductor mould-tool tolerances is a genuine 18 to 24 month capability build from an automotive tool-room base, and needs EDM and metrology investment.

Best and worst case

Best case if this breaks

Transfer moulding is a fifty-year-old process. The presses are robust, long-lived and available second-hand.

Worst case if this breaks

Wire sweep, incomplete fill and delamination all originate here and all appear later. A mould tool that is subtly wrong quietly destroys yield across every part it touches.

Best case to fix it

Mould tools are precision tool-room work, the single most credible high-value MSME manufacturing target in the back end after leadframes.

Worst case to fix it

A tool that fills unevenly is not obviously defective; it just produces a slightly worse part forever. Proving your tool is the problem is expensive for both sides.

Representative Suppliers

Listing a firm documents the market as we understand it. It is not an endorsement, a recommendation, or evidence of any commercial relationship.

Supplier	Origin	Scale	Confidence
ASMPT Moulding systems alongside its bonder line.	Singapore	Large	Verified
TOWA Corporation The reference supplier for compression moulding and mould tools.	Japan	Mid	Verified
Apic Yamada	Japan	Small	Reported

Where It Is Consumed

Step 4: Encapsulation

Epoxy moulding compound is transfer-moulded around the die under heat and pressure in a multi-cavity tool.

Price Context

NAND flash price, US$ per gigabyte latest: $0.088/GB ▲ +54.5% YoY
India IC import bill (HS 8542) latest: $28.62 ▲ +22.0% YoY

Sources

TSAT packaging process and MSME component map as of 2026-08
Semiconductor OSAT clusters: Penang, Sanand, Morigaon as of 2026-04

Last reviewed 2026-08-28.

How to read this page

Reading Key

Every entry carries the same five figures, so two inputs anywhere in the chain can be compared directly. What each one is, and what it is not:

Import dependency: The share of Indian demand for this input that is met by imports today. A percentage is published only where we can state the basis for it, and the build rejects a figure that has none. “Not established” means no sourced figure exists yet, not that the figure is zero; for the domestic picture, read “Made in India today” instead.
Made in India today: How much of this input is actually produced in India: none, pilot scale, partial, or established. This is the field to read when import dependency is not established.
MSME entry capital: What it would plausibly cost an Indian MSME to enter this input at the smallest viable scale, in crore rupees. Plant and equipment only; it excludes working capital and the qualification cycle.
Time to qualify: How long from a working sample to a qualified first shipment, once the line exists. Qualification, not construction, is what usually decides whether an entry succeeds.
India readiness tier: Our verdict on whether an Indian founder can realistically enter this input, derived from the four figures above and stated as one of three tiers.

The three tiers

Tier A: Buildable Now: Under roughly Rs 5 crore of entry capital and 12 to 24 months to a qualified first shipment. A founder can start here.
Tier B: Partnership or Distribution: There is real money here, but not in manufacturing the thing. The opening is in stocking, distribution, purity uplift or a licensed partnership.
Tier C: Not Yet: Requires a joint venture, a technology licence, or a multinational’s balance sheet. Worth understanding, not worth starting.

Made in India today

None: No Indian production we can identify. Demand is met entirely from abroad.
Pilot scale: Made in India at laboratory, pilot-line or single-customer scale only.
Partial: Real Indian production exists, but it covers part of the range or part of the demand.
Established: Indian production is routine and qualified, at commercial volume.

Confidence

Confidence describes how well evidenced our listing is. It is not a rating of the supplier or of its products.

Verified: Checked against a primary source: the firm’s own filing, product documentation or announcement.
Reported: Consistently reported by trade press or industry analysts, but we have not seen the primary document ourselves.
Likely: A credible supplier for this input given their product range, though we have not confirmed that they actually supply it.
Directional: Included to show the shape of the market. Read it as an observation, not as a claim about this firm.

Scale

Scale is a bucket, not a revenue figure. We publish a band we can hold for years rather than a number that is stale in a quarter.

Mega: A global top-tier firm that effectively sets the price and the standard for this input.
Large: A major international supplier, usually with plants or sales in several regions.
Mid: An established specialist, often strong in one region or one product family.
Small: A niche or regional supplier. Frequently the realistic first partner for a new Indian entrant.