Y30 Ferrite Magnets, N35-N52 Neodymium Magnets, Magnetic Assembly

Enquiry of Y30 Ferrite & N35, N42 Custom Permanent Magnet:
Now I need some size as follows:
Y30 China ferrite magnet
L20*8*5 mm = 100,000 pcs
L20*w15*5mm = 100,000pcs
N35 China neodymium magnet Zn Coating
D10*1,5mm = 50,000pcs
D10*2mm = 30,000pcs
D12*2mm = 30,000pcs

N42 Not coating
L50*w25*T20mm = 200pcs
L25*w25*t20mm = 400pcs
Please quote best prices to me.

Enquiry of Neodymium China Magnets D10x2mm, D8x1.5mm, D6x1.5mm:
We would like to ask a quotation for the following magnets.
Neodymium Permanent Magnets
D10*2mm, 8000pcs
D8*1,5mm, 5000pcs
D6*1,5mm, 5000pcs

Enquiry of N52 Neodymium Magnets D10x10mm:
I’d like to ask whether you have on offer neodymium magnet with parameters:
Force N52 permanent magnet
Size D10x10mm

Enquiry of N35 Neodymium Magnets OD18.8xID9.5x2.7mm:
I am launching a product that requires one ring magnet for each unit. I will likely need thousands of magnets but the product is new and almost ready to launch. The sample that I have and am testing that works well is a neodymium ring magnet, grade 35.
Inner diameter is 9.5mm
Outer Diameter is 18.8mm
Thickness is 2.7mm
However, we slip the permanent magnet over a 6.3mm solid rod. So, a magnet with the same properties as described above but with a smaller ID >.25" aperture will work fine. Outer diameter I am flexible on as well. Please quote pricing.
RFQ: QTY 100 units, 500 units, 1000 units, 2000 Units

Enquiry of Permanent Magnetic Assembly:
We would be interested in receiving your quote on the following Neodymium magnets.
We use primarily two sizes as follows.
1. .293 X .323 in a ribbed brass bushing, approx. 250,000 yr.
2. .248 X .276 in a ribbed brass bushing, approx. 400,000 yr.
Looking forward to your quote

Enquiry of 20x10x3mm & 50x4x2.4mm magnets:
Please help to advice current best unit price for below permanent magnets:
Material: Sintered Neodymium Magnet, Plating: NiCuNi
20x10x3mm, 10,000pcs
50x4x2.4mm, 20,000pcs