Is the ban leaking? Copper scrap after South Africa's 2022-23 export ban
Alternative-track / dual-score signal (R72). South Africa banned exports of ferrous and copper waste and scrap to choke the market for metal stolen from Eskom, Transnet and municipal networks. This case asks whether the ban held at the border, or whether South African scrap left the region under a neighbour's flag. It is never folded into any Tier-1 exposure score. Origin-relabelling is inferred from statistical implausibility and mirror-data gaps. It is not asserted for any single shipment.
Verdict
- The border held on South Africa's own books. South Africa's declared
HS 7404 (copper waste and scrap) exports fell from 9.16 kt / $49.9 M (2022) to 0.94 kt / $4.4 M (2023), −90 % by weight. 2023 was almost entirely ban-time: 30-Nov-2022 → 30-May-2023, then re-imposed 15-Jun → 15-Dec-2023. Exports came back to 4.81 kt / $26.4 M in 2024, after the second window lapsed.
- Pre-ban rush, then cliff. The South African monthly series peaks at
1,277 t in Nov-2022, the month the ban was gazetted. That is the highest month in 2022. It then runs 958 t (Dec), 343 t (Jan-23), 144 t (Feb-23), and after that the free API has no monthly record for Mar–Dec 2023. That is absent, not zero. The 0.94 kt annual figure is not fully allocated across the months shown.
- One neighbour surged into a new buyer. Mozambique has no copper mining or
smelting of note. Its copper-scrap exports rose 0.34 kt (2021) → 1.38 kt (2022) → 1.66 kt (2023), ×4.9. The growth went to the UAE: 228 t / $1.43 M (2022) → 971 t / $6.05 M (2023), ×4.3, and held at 849 t / $6.11 M in 2024. Mozambique's monthly exports averaged ~84 t in Jun–Dec 2022 and ~136 t in Jan–Aug 2023 (Sep–Dec 2023 not returned).
- A mirror gap points at South African origin. The UAE records **105 t /
$0.83 M of copper scrap imported from South Africa in 2023. South Africa declares no 2023 exports to the UAE (its partners that year were China, Mauritius and India only). The UAE also records only 4 t from Mozambique against Mozambique's declared 971 t** to the UAE. One explanation is that material declared on Mozambican export papers was recorded at UAE entry under its South African origin. Free-zone non-recording is another. This is a fingerprint, not proof.
- Size: partial at most. Mozambique's +1.3 kt (2021→2023) is about 16 %
of South Africa's −8.2 kt fall. Most of the missing scrap either stayed in South Africa, which was the ban's goal, or left unrecorded. Customs data cannot tell those apart.
- Negative controls. Namibia (~1.8–2.4 kt/yr) and Botswana (1.4–2.9 kt/yr)
send almost all their copper scrap into South Africa. Their flows run the wrong way to be a laundering route. Botswana's one new 2023 line is 196 t to the UAE, which is small and noted.
The implausible-origin tables
Source for every figure: UN Comtrade public preview API (comtradeapi.un.org/public/v1/preview), HS 7404, reporter-side unless marked mirror. Rows kept only where partner2 = 0, motCode = 0, customsCode = C00, so no dimension double-counting. Pulled 2026-10-03.
1. The controlled origin: South Africa's exports (reporter 710)
| 2021 | 2022 | 2023 (ban year) | 2024 | |
|---|---|---|---|---|
| World | 5.10 kt / $26.4 M | 9.16 kt / $49.9 M | 0.94 kt / $4.4 M (−90 %) | 4.81 kt / $26.4 M |
| → China | 4,352 t / $22.8 M | 7,028 t / $38.5 M | 814 t / $3.8 M | 3,072 t / $17.2 M |
| → Mauritius | — (not in top partners) | 1,840 t / $10.0 M | 98 t / $0.5 M | 1,388 t / $7.5 M |
| → India | 118 t / $0.5 M | 47 t / $0.2 M | 25 t / $0.1 M | 162 t / $0.7 M |
2. The transit surger: Mozambique's exports (reporter 508)
| 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|
| World | 0.34 kt / $1.2 M | 1.38 kt / $6.4 M | 1.66 kt / $8.1 M | 1.32 kt / $6.5 M |
| → UAE | — | 228 t / $1.43 M | 971 t / $6.05 M | 849 t / $6.11 M |
| → India | 248 t / $0.72 M | 652 t / $1.61 M | 483 t / $1.89 M | 285 t / $0.20 M |
| → China | 51 t / $0.43 M | 238 t / $1.88 M | 114 t / $0.09 M | 51 t / $0.02 M |
3. Mirror check at the buyer: UAE imports (reporter 784)
| UAE imports from | 2021 | 2022 | 2023 |
|---|---|---|---|
| Mozambique | 44 t / $0.06 M | 8 t / $0.01 M | 4 t / $0.02 M |
| South Africa | — | — | 105 t / $0.83 M (SA declares 0 to UAE) |
4. The pre-existing hub: Mauritius (reporter 480)
Mauritius has no copper refining, yet it imports South African scrap and re-exports it.
| 2021 | 2022 | 2023 | 2024 | |
|---|---|---|---|---|
| Imports from South Africa | ~0 | 1,559 t / $8.62 M | 385 t / $1.95 M | 1,039 t / $5.65 M |
| Top re-export destinations | India 309 t, UAE 120 t | UK 1,019 t, HK 418 t, DE 96 t | UK 232 t, HK 131 t | DE 339 t, IN 188 t, CN 145 t |
The Mauritius route opened in 2022, before the ban, and fell with it in 2023. South Africa's own declaration still captures it. So it is a declared hub and not a ban-evasion leg. It is listed because it shows the regional pass-through infrastructure already existed.
The corporate pipe (the common-ownership tell)
Not traced — N. No public registry link between a Mozambican scrap exporter and a South African scrap dealer was established this wake. Open questions:
- Who are the Mozambican HS 7404 exporters to the UAE in 2023? Mozambique's
business registry (BR, Boletim da República) publishes company formations. Not searched.
- The UAE consignees: free-zone registries (JAFZA, DMCC) do not publish
shareholders openly.
What is on the public record: on 8-Sep-2023 ITAC fined three South African companies for trying to export scrap metal and copper ingots without valid permits or in breach of permit conditions (permits had lapsed by the time the containers reached the customs export stacks): Amalgamated Metal Recycling (Pty) Ltd (R250,000), Cayo Largo Holdings (Pty) Ltd (R250,000) and Group Wreck International Non-Ferrous (Pty) Ltd (R1,000,000) (ITAC). This is evidence of attempted form-shift: melting scrap into ingots, which were under a separate permit control rather than the ban. It is not evidence of trans-shipment. South Africa's ingot-heading exports (HS 7402/7403) were not pulled this wake because of a Comtrade quota limit, so that axis is an open gap.
Transmission chain
South African infrastructure copper (stolen or legitimately recovered) → [ban: no 7404 export from ZA] → (a) domestic smelters and foundries, the intended outcome; (b) cross-border to Mozambique and out under a Mozambican 7404 declaration to the UAE (inferred: volume surge plus mirror gap); (c) melted into ingots and exported under a permit, which is the ITAC enforcement pattern → UAE trading hub → onward to the South Asian or Chinese refiners. The onward leg is not traced.
What it means for the Tier-1 score
A Tier-1 origin screen reads "UAE copper scrap: Mozambique". That record is true on paper and blind to the ban it sits behind. For a buyer of secondary copper with a responsible-sourcing obligation, scrap that may be stolen South African infrastructure is a provenance risk, not a supply risk. A Mozambique- or UAE-declared lot from 2023 cannot be cleared on its declared origin. The signal stays on the alternative track. Divergence between the banning state's books and the neighbour's books is the point.
Method & honesty rails
- Inference, not proof. Mozambique has its own cable-theft and
demolition-scrap economy. Some or all of its 2023 growth may be domestic. The ×4.9 rise is a fingerprint consistent with relabelling.
- Mirror gaps are noisy. UAE free-zone imports are often under-recorded,
and the UAE assigns imports by origin while exporters report destination. The 105 t South Africa-origin line is small and could also be a lot cleared before the ban or a misclassification.
- Absent ≠ zero. South Africa's Mar–Dec 2023 monthly cells and Mozambique's
Sep–Dec 2023 and Botswana's monthly cells were not returned by the free API. They are not zeros.
- Data lag. Annual Comtrade, reporter-filed; revisions possible. Botswana
2024 has no data.
- Control dates: first window 30-Nov-2022 → 30-May-2023 (Notices
R.2801-R.2804, Gazette 47627, SARS policy). Re-imposed 15-Jun → 15-Dec-2023 under Notice R.3552 on HS 7204 (excl. 7204.21) and copper scrap. That second window is sourced via Global Trade Alert 76308 (secondary). The gazette itself was not fetched.
- Gate: GATE 1. Every table figure traces to UN Comtrade, and the named
entities trace to ITAC's own notice. No ownership hop is claimed.