Three months ended

Nine months ended

September 30,

2022

2021

2022

2021

Telecommunication products

$

1,317

$

1,131

$

3,828

$

3,143

Display products

558

936

2,223

2,758

Specialty glass products

516

556

1,494

1,490

Environmental substrate and filter products

393

382

1,130

1,233

Life science products

297

304

908

917

Polycrystalline silicon and all other products

407

306

1,200

865

Total net sales

$

3,488

$

3,615

$

10,783

$

10,406

Impact of constant currency reporting ⁽¹⁾

178

24

389

Net sales of reportable segments and Hemlock and Emerging Growth Businesses

$

3,666

$

3,639

$

11,172

$

10,406