| Normalized item type | Quartz collar / focusing ring Quartz process ring/collar for a 150mm poly external-cathode context. |
|---|
| Material | Quartz Supported by QTZ/quartz references. |
|---|---|
| Size context | 150mm Supported by supplied evidence. |
| Process context | Poly external cathode Supported by supplied wording. |
A quartz process ring or collar used near a wafer, cathode, or chamber interface.
Quartz parts must match process geometry and wafer size and are often chosen for purity and plasma compatibility.
High-purity glass/ceramic material commonly used for plasma-facing or process-adjacent parts.
Corrosion-resistant metal commonly used in vacuum and gas-delivery hardware.
Product reference only. Confirm fitment, revision, included components, and specifications before purchase.
No public documents were listed for this part when captured.
Prices and availability may change. Confirm details with the seller.
Observed public listing price, not an accepted sale amount.
eBay response captured — Checked Oct 18, 2026 16:06 UTC
Availability has not been rechecked; current availability is unknown.
Best Offer · Buy It Now
View on eBay0 matching listings.
No active-status direct listings are shown on this page.
Auction listing history. Direct marketplace listings are shown separately.
| Currency | Price basis | Records | Minimum | Maximum | Mean |
|---|---|---|---|---|---|
| USD | Observed public listing prices | 1 | 1300.0000 | 1300.0000 | 1300.0000000000000000 |
Amounts without an established currency are retained in the history below and excluded from monetary comparisons. Bids, public listing prices and accepted amounts are distinct; no currency conversion is applied.
| Time recorded | Listing | Observation | Public price | Recorded acceptance |
|---|---|---|---|---|
| Oct 10, 2023 16:14 UTC | Applied Materials (AMAT) 0200-09558 COLLAR, QTZ, 150MM POLY, ETX CATH | Completed listing price | 325 (currency not captured) | Not established |
| Mar 26, 2023 17:49 UTC | Applied Materials (AMAT) 0200-09558 COLLAR, QTZ, 150MM POLY, ETX CATH | Completed listing price | 400 (currency not captured) | Not established |
| Mar 17, 2023 00:50 UTC | AMAT 0200-09558 Ring, Focusing Quartz, 150mm Poly Ext Cath, 417531 | Completed listing price | 850 (currency not captured) | Not established |
| Feb 7, 2023 07:42 UTC | Applied Materials (AMAT) 0200-09558 COLLAR, QTZ, 150MM POLY, ETX CATH | Completed listing price | 400 (currency not captured) | Not established |
| Nov 19, 2022 01:10 UTC | Applied Materials (AMAT) 0200-09558 COLLAR, QTZ, 150MM POLY, ETX CATH | Completed listing price | 400 (currency not captured) | Not established |
| Oct 19, 2022 01:10 UTC | Applied Materials (AMAT) 0200-09558 COLLAR, QTZ, 150MM POLY, ETX CATH | Completed listing price | 400 (currency not captured) | Not established |
| Jul 20, 2022 11:38 UTC | Applied Materials (AMAT) 0200-09558 COLLAR, QTZ, 150MM POLY, ETX CATH | Completed listing price | 400 (currency not captured) | Not established |
| May 20, 2022 15:27 UTC | Applied Materials (AMAT) 0200-09558 COLLAR, QTZ, 150MM POLY, ETX CATH | Completed listing price | 400 (currency not captured) | Not established |
| Apr 16, 2022 13:30 UTC | Applied Materials (AMAT) 0200-09558 COLLAR, QTZ, 150MM POLY, ETX CATH | Completed listing price | 400 (currency not captured) | Not established |
| Feb 18, 2022 02:38 UTC | Applied Materials (AMAT) 0200-09558 COLLAR, QTZ, 150MM POLY, ETX CATH | Completed listing price | 400 (currency not captured) | Not established |
| Jun 21, 2020 16:12 UTC | Applied Materials (AMAT) 0200-09558 COLLAR, QTZ, 150MM POLY, EXT CATHODE | Completed listing price | 695 (currency not captured) | Not established |
| Jan 29, 2018 10:47 UTC | AMAT 0200-09558 Collar Quartz Poly 150MM EXT Cathode, 417529 | Completed listing price | 300 (currency not captured) | Not established |
Public listing prices, direct recorded sale prices and recorded accepted Best Offer amounts remain distinct. Quantities are source estimates. No aggregate sales total or average is inferred.
Prices and availability may change. Confirm details with the seller.
Legacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
Best Offer lookup was not verified; no accepted-price claim is made.
View on eBayLegacy public listing price; currency may not have been captured.
Legacy record; no enhanced status check captured
Check time or freshness is unknown; current availability is unknown.
View on eBay0 of 0 matching services.
No services match this search.
Marketplace search uses listing titles and service keywords, with quoted phrases and -excluded terms.