Saudi Arabia issued 1,524 new industrial licences in the first half of 2026, and Dammam’s industrial cities are adding ready-built factories for electrical and electronics makers. For boards that live near refineries and gas plants, Venatech, Walsin’s authorised distributor in Hong Kong, crosses standard resistors to 56,227 Walsin anti-sulfur resistor part numbers.
Venatech Limited, an authorised Walsin distributor in Hong Kong, wrote this for engineers and buyers at industrial control, instrumentation, metering and electrical equipment makers in Dammam, Al Khobar, Jubail and the wider Eastern Province. Walsin Technology (Walsin) is the line we are authorised for. The Walsin figures come from our chip resistor and thin film exports and our ready stock list as at 23 September 2026, all re-measured on 11 November 2026. Every part number below is real.
How fast is Saudi industrial capacity growing in 2026?
Quarter on quarter, by about two thirds. A Qoyod report published in October 2026, compiling monthly figures from the Ministry of Industry and Mineral Resources, counts 1,524 new industrial licences in January to June 2026 and 501 factories starting production in the second quarter, up 68.7 percent on the first.
The Qoyod report, read on 11 November 2026, puts investment tied to second-quarter licences at about 19 billion riyals and says the quarterly totals are its own calculations from the ministry’s monthly data. In Dammam itself, Asharq Al-Awsat reported on 1 August 2025 that the Eastern Province governor opened an eight-storey complex of 78 factory units in Dammam First Industrial City and 84 ready-built units in Dammam Second Industrial City, aimed at light industries including electrical goods, electronics and medical equipment. These are the publications’ figures.
Why does an industrial board in the Eastern Province need an anti-sulfur resistor?
Because sulfur in the air can open a standard thick-film resistor. A standard chip resistor uses a silver-based inner electrode; where hydrogen sulfide, sulfur dioxide or sulfur-bearing materials are present, silver sulfide grows at the edge of the termination until the resistance drifts high or the part opens, often after months in service.
That environment is common in heavy industry: control cabinets near refineries, gas processing and petrochemical plants, enclosures with rubber gaskets or sulfur-cured cables, and outdoor equipment where heat speeds the reaction. An anti-sulfur resistor changes the electrode material or seals the vulnerable edge so the reaction cannot reach the silver. Our post on anti-sulfuration resistors, SF thin film and SA arrays explains the constructions.
How many Walsin anti-sulfur resistors can Venatech cross to?
56,227 distinct part numbers across three technologies. We counted 38,375 Walsin single-chip thick-film anti-sulfur resistors, 2,772 anti-sulfur thick-film arrays and 15,080 SF-series anti-sulfur thin-film resistors in our exports, for 56,227 part numbers in total, from 0201 to 2512.
The single-chip thick-film parts split into four series: 12,871 high-grade parts and 10,659 general-purpose parts that Walsin labels automotive, 9,135 high-power parts and 5,710 high-precision parts. By case size, the single-chip thick film runs 1,938 in 0201, 5,709 in 0402, 6,540 each in 0603, 0805 and 1206, 4,740 in 1210, 2,769 in 2010 and 3,599 in 2512. That depth means almost any standard value has an anti-sulfur cross in the same footprint.
Does the Hong Kong shelf have anti-sulfur crosses ready to go?
The crosses exist for nearly every stocked line. We checked all 183 Walsin chip resistors on our ready stock list as at 23 September 2026: 180 have a single-chip Walsin anti-sulfur part at the same case size, resistance and tolerance, so a standard part already on your BOM almost always has a drop-in match to request.
| Your standard part (on our shelf) | Walsin anti-sulfur cross | Size, value, tolerance | Power, standard vs anti-sulfur | Match / mismatch | Anti-sulfur part on shelf, 23 Sep 2026 |
|---|---|---|---|---|---|
WR04X4701FTL |
SR04X4701FTL |
0402, 4.7 kilohm, 1% | 1/16 W vs 1/10 W | Match; higher rating | Request a quote |
WR06X1002FTL |
SR06X1002FTL |
0603, 10 kilohm, 1% | 1/10 W vs 1/10 W | Match | Request a quote |
WR08X1002FTL |
SR08X1002FTL |
0805, 10 kilohm, 1% | 1/8 W vs 1/4 W | Match; higher rating | Request a quote |
WR12X1001FTL |
SR12X1001FTL |
1206, 1 kilohm, 1% | 1/4 W vs 1/4 W | Match | Request a quote |
WR25X3301FTL |
SR25X3301FTL |
2512, 3.3 kilohm, 1% | 1 W vs 1 W | Match | Request a quote |
WF12H1202BTL |
SF12H1202BTL |
1206, 12 kilohm, 0.1% | 1/4 W vs 1/4 W | Match; precision series | Request a quote |
In each pair only the prefix changes, WR to SR or WF to SF, and both members carry a 100 ppm per degree C TCR in our export. The anti-sulfur parts were not on the 23 September 2026 snapshot, so request a quote and we source them through our authorised Walsin channel.
What should a Dammam design team check before switching?
The test method behind the label, and where on the board it matters. Anti-sulfur performance is defined by a sulfur exposure test, so read the test conditions, duration and pass criterion on Walsin’s datasheet for each series against your enclosure and site conditions rather than treating every anti-sulfur label alike.
Then prioritise. Resistors in feedback dividers, sense networks and pull-ups that would fail a function if they drifted high are the first to change; decorative LED current limiters can wait. The power rating may rise in smaller cases, as the table shows, which is harmless. A conformal coating helps, but coatings can trap sulfur-bearing outgassing, so treat coating and anti-sulfur parts as complementary. Our post on thin film versus thick film chip resistors helps if your precision parts need the SF thin-film route.
How can Venatech help an Eastern Province manufacturer?
How Venatech helps is to turn a whole resistor BOM into anti-sulfur crosses in one pass. VenaMatch at /cross-reference/ decodes 18 manufacturers’ part numbers and crosses 800,000+ parts to Walsin, returning every field marked match or mismatch, so each standard resistor comes back with its Walsin anti-sulfur candidate side by side.
Upload the BOM at /bom/, browse the chip resistor range, check the dated ready stock list (a snapshot as at 23 September 2026, never live-synced) and request a quote through the site. We serve from Hong Kong in small lots with fast quotes, hold no office in Saudi Arabia, give no legal, customs or conformity advice, and leave qualification with you.
The short version
- Saudi Arabia issued 1,524 industrial licences in H1 2026, per Qoyod’s October 2026 report of ministry data.
- Venatech, Walsin’s authorised distributor in Hong Kong, crosses to 56,227 Walsin anti-sulfur resistors: 38,375 single-chip thick film, 2,772 arrays and 15,080 thin film.
- 180 of the 183 Walsin chip resistors on our 23 September 2026 shelf have a same-size, same-value anti-sulfur cross.
- Read the sulfur test method on Walsin’s datasheet and change the critical positions first.
Paste your resistor BOM into the free cross-reference tool and read each field as match or mismatch.
Frequently asked questions
How many industrial licences did Saudi Arabia issue in 2026?
Per a Qoyod report of October 2026, compiling Ministry of Industry and Mineral Resources monthly data, 1,524 new industrial licences were issued in January to June 2026.
How many Walsin anti-sulfur resistors does Venatech cross to?
We counted 56,227 in our exports, re-measured on 11 November 2026: 38,375 single-chip thick film, 2,772 arrays and 15,080 SF thin film. Venatech is Walsin’s authorised distributor in Hong Kong.
What is the anti-sulfur version of a Walsin WR06X1002FTL?
SR06X1002FTL: 0603, 10 kilohm, plus or minus 1 percent, 1/10 W, 100 ppm per degree C, in Walsin’s high-grade anti-sulfuration series. Request a quote through the site.
Why do resistors fail in sulfur-rich environments?
Sulfur compounds react with the silver in a standard resistor’s inner electrode to form silver sulfide, which raises resistance or opens the part over time.
Do anti-sulfur resistors replace conformal coating?
They complement it. Coatings slow exposure but can trap sulfur-bearing outgassing; anti-sulfur construction protects the electrode itself.
Does Venatech have an office in Saudi Arabia?
No. Venatech serves Saudi customers from Hong Kong in small lots. We give no price, lead-time or stock guarantee and no legal or customs advice.
Related reading
- Anti-sulfuration resistors: SF thin film and SA arrays
- Thin film versus thick film chip resistors
- Chip resistor arrays explained
- Free cross-reference tool, 800,000+ crossable parts, and ready stock, snapshot as at 23 September 2026
Last reviewed 11 Nov 2026. Sources: Qoyod, “Saudi industrial licenses” report, October 2026, compiling Ministry of Industry and Mineral Resources monthly data (qoyod.com, fetched 11 Nov 2026); Asharq Al-Awsat, “Saudi Arabia Launches New Industrial Projects in Eastern Province”, 1 August 2025 (english.aawsat.com, fetched 11 Nov 2026); Venatech Walsin chip resistor and thin film exports and ready stock list as at 23 September 2026, re-measured 11 Nov 2026.