Iran’s Coastal Arsenal: Who Helped Build It?

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China’s missile trade with Iran began in the 1980s, but the most famous Iranian coastal missile story points to the 1990s, not that earlier decade.

Quick Take

China sold Iran HY-2 “Silkworm” anti-ship missiles in the 1980s.
Open-source records place Iran’s C-802 purchases in the 1990s, with a 1995 contract often cited.
Multiple defense references say Iran later reverse-engineered the Chinese C-802 into the Noor missile.
Analysts describe Noor and related missiles as a main part of Iran’s coastal defense network.

China’s 1980s Arms Sales Built the First Base

Iran’s anti-ship missile buildup started with Chinese HY-2 “Silkworm” sales during the Iran-Iraq War. Columbia International Affairs Online says China kept exporting cruise missiles to Iran from the mid-1980s through the mid-1990s, and Iran tested an HY-2 in 1987. Iran Watch also says the United States publicly accused China of selling “Silkworm” missiles in October 1987. Those missiles gave Tehran an early coastal strike tool.

That history matters because it shows the origin of Iran’s shore-based missile mindset. GlobalSecurity says Tehran bought several hundred Silkworm missiles and launchers after visits to Beijing in 1985, with the Revolutionary Guard and Iranian Navy both meant to receive them. The same source says China agreed to stop HY-2 sales in 1988, though deliveries reportedly continued into 1989. In plain terms, China helped seed Iran’s coastal missile force early.

The Noor Line Came Later, After the C-802 Deal

The provided record does not support the claim that China sold Iran the C-802 in the 1980s. Multiple sources place the C-802 in the 1990s and say Iran was a first export customer, with a 1995 contract frequently cited. Weaponsystems.net describes the C-802 as a 1990s-era Chinese missile, and several references say Iran copied or reverse-engineered it into the Noor. That makes the 1980s framing inaccurate.

Open-source defense references consistently describe Noor as an Iranian-made anti-ship cruise missile based on the Chinese C-802. GlobalSecurity calls Noor an Iranian-made cruise missile and an upgraded version of the C-802, while Times of India says Noor and Qader form the backbone of Iran’s coastal defense. Iran Press similarly describes Noor as one of Iran’s first locally made cruise missiles, built from Chinese inspiration and later modified at home.

Why the Coastal Missile Force Story Still Matters

Iran did not just copy one missile and stop there. Aawsat says China’s weapons transfers helped Iran build missile-production facilities and a test range east of Tehran, while the same report says Noor was reverse-engineered through purchases of Chinese C-802 missiles. That fits the larger pattern in the record: imported technology, local assembly, then improved variants. The result is a layered missile force meant to threaten ships near Iranian waters.

The strategic value is real, but the paper trail is still thin in key places. The sources provided do not include a Chinese export license, a full procurement file, or a bill of sale for the C-802 transfer. They also do not give order-of-battle data or inventory counts for Noor launchers. So the broad claim stands, while the exact scale and timing remain underdocumented in public material.